diff --git a/Cargo.lock b/Cargo.lock
index b3a7608151..9812859e0c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1921,7 +1921,6 @@ dependencies = [
  "quote",
  "snafu 0.8.3",
  "static_assertions",
- "syn 1.0.109",
  "syn 2.0.66",
 ]
 
diff --git a/src/common/function/src/system/procedure_state.rs b/src/common/function/src/system/procedure_state.rs
index 1eeffe63d4..3a15cbd011 100644
--- a/src/common/function/src/system/procedure_state.rs
+++ b/src/common/function/src/system/procedure_state.rs
@@ -44,10 +44,10 @@ struct ProcedureStateJson {
 /// A function to query procedure state by its id.
 /// Such as `procedure_state(pid)`.
 #[admin_fn(
-    name = "ProcedureStateFunction",
-    display_name = "procedure_state",
-    sig_fn = "signature",
-    ret = "string"
+    name = ProcedureStateFunction,
+    display_name = procedure_state,
+    sig_fn = signature,
+    ret = string
 )]
 pub(crate) async fn procedure_state(
     procedure_service_handler: &ProcedureServiceHandlerRef,
diff --git a/src/common/function/src/table/flush_compact_region.rs b/src/common/function/src/table/flush_compact_region.rs
index 7be1c68a2c..099fe3f86c 100644
--- a/src/common/function/src/table/flush_compact_region.rs
+++ b/src/common/function/src/table/flush_compact_region.rs
@@ -35,7 +35,7 @@ use crate::helper::cast_u64;
 macro_rules! define_region_function {
     ($name: expr, $display_name_str: expr, $display_name: ident) => {
         /// A function to $display_name
-        #[admin_fn(name = $name, display_name = $display_name_str, sig_fn = "signature", ret = "uint64")]
+        #[admin_fn(name = $name, display_name = $display_name_str, sig_fn = signature, ret = uint64)]
         pub(crate) async fn $display_name(
             table_mutation_handler: &TableMutationHandlerRef,
             query_ctx: &QueryContextRef,
@@ -53,7 +53,7 @@ macro_rules! define_region_function {
 
             let Some(region_id) = cast_u64(&params[0])? else {
                 return UnsupportedInputDataTypeSnafu {
-                    function: $display_name_str,
+                    function: stringify!($display_name_str),
                     datatypes: params.iter().map(|v| v.data_type()).collect::<Vec<_>>(),
                 }
                 .fail();
@@ -68,9 +68,9 @@ macro_rules! define_region_function {
     };
 }
 
-define_region_function!("FlushRegionFunction", "flush_region", flush_region);
+define_region_function!(FlushRegionFunction, flush_region, flush_region);
 
-define_region_function!("CompactRegionFunction", "compact_region", compact_region);
+define_region_function!(CompactRegionFunction, compact_region, compact_region);
 
 fn signature() -> Signature {
     Signature::uniform(1, ConcreteDataType::numerics(), Volatility::Immutable)
diff --git a/src/common/function/src/table/flush_compact_table.rs b/src/common/function/src/table/flush_compact_table.rs
index 968f5a99e8..52837184c2 100644
--- a/src/common/function/src/table/flush_compact_table.rs
+++ b/src/common/function/src/table/flush_compact_table.rs
@@ -40,10 +40,10 @@ use crate::handlers::TableMutationHandlerRef;
 const COMPACT_TYPE_STRICT_WINDOW: &str = "strict_window";
 
 #[admin_fn(
-    name = "FlushTableFunction",
-    display_name = "flush_table",
-    sig_fn = "flush_signature",
-    ret = "uint64"
+    name = FlushTableFunction,
+    display_name = flush_table,
+    sig_fn = flush_signature,
+    ret = uint64
 )]
 pub(crate) async fn flush_table(
     table_mutation_handler: &TableMutationHandlerRef,
@@ -87,10 +87,10 @@ pub(crate) async fn flush_table(
 }
 
 #[admin_fn(
-    name = "CompactTableFunction",
-    display_name = "compact_table",
-    sig_fn = "compact_signature",
-    ret = "uint64"
+    name = CompactTableFunction,
+    display_name = compact_table,
+    sig_fn = compact_signature,
+    ret = uint64
 )]
 pub(crate) async fn compact_table(
     table_mutation_handler: &TableMutationHandlerRef,
diff --git a/src/common/function/src/table/migrate_region.rs b/src/common/function/src/table/migrate_region.rs
index b208b258d7..88e9516943 100644
--- a/src/common/function/src/table/migrate_region.rs
+++ b/src/common/function/src/table/migrate_region.rs
@@ -46,10 +46,10 @@ const DEFAULT_REPLAY_TIMEOUT_SECS: u64 = 10;
 /// - `from_peer`:  the source peer id
 /// - `to_peer`:  the target peer id
 #[admin_fn(
-    name = "MigrateRegionFunction",
-    display_name = "migrate_region",
-    sig_fn = "signature",
-    ret = "string"
+    name = MigrateRegionFunction,
+    display_name = migrate_region,
+    sig_fn = signature,
+    ret = string
 )]
 pub(crate) async fn migrate_region(
     procedure_service_handler: &ProcedureServiceHandlerRef,
diff --git a/src/common/macro/Cargo.toml b/src/common/macro/Cargo.toml
index 64080739aa..d474d4b5e9 100644
--- a/src/common/macro/Cargo.toml
+++ b/src/common/macro/Cargo.toml
@@ -13,8 +13,7 @@ workspace = true
 [dependencies]
 proc-macro2 = "1.0.66"
 quote = "1.0"
-syn = "1.0"
-syn2 = { version = "2.0", package = "syn", features = [
+syn = { version = "2.0", features = [
     "derive",
     "parsing",
     "printing",
diff --git a/src/common/macro/src/admin_fn.rs b/src/common/macro/src/admin_fn.rs
index 3faa06d933..be6b77a5eb 100644
--- a/src/common/macro/src/admin_fn.rs
+++ b/src/common/macro/src/admin_fn.rs
@@ -16,11 +16,11 @@ use proc_macro::TokenStream;
 use quote::quote;
 use syn::spanned::Spanned;
 use syn::{
-    parse_macro_input, Attribute, AttributeArgs, Ident, ItemFn, Signature, Type, TypePath,
-    TypeReference, Visibility,
+    parse_macro_input, Attribute, Ident, ItemFn, Signature, Type, TypePath, TypeReference,
+    Visibility,
 };
 
-use crate::utils::{extract_arg_map, extract_input_types, get_ident};
+use crate::utils::extract_input_types;
 
 /// Internal util macro to early return on error.
 macro_rules! ok {
@@ -40,12 +40,31 @@ macro_rules! error {
 }
 
 pub(crate) fn process_admin_fn(args: TokenStream, input: TokenStream) -> TokenStream {
-    let mut result = TokenStream::new();
+    let mut name: Option<Ident> = None;
+    let mut display_name: Option<Ident> = None;
+    let mut sig_fn: Option<Ident> = None;
+    let mut ret: Option<Ident> = None;
+
+    let parser = syn::meta::parser(|meta| {
+        if meta.path.is_ident("name") {
+            name = Some(meta.value()?.parse()?);
+            Ok(())
+        } else if meta.path.is_ident("display_name") {
+            display_name = Some(meta.value()?.parse()?);
+            Ok(())
+        } else if meta.path.is_ident("sig_fn") {
+            sig_fn = Some(meta.value()?.parse()?);
+            Ok(())
+        } else if meta.path.is_ident("ret") {
+            ret = Some(meta.value()?.parse()?);
+            Ok(())
+        } else {
+            Err(meta.error("unsupported property"))
+        }
+    });
 
     // extract arg map
-    let arg_pairs = parse_macro_input!(args as AttributeArgs);
-    let arg_span = arg_pairs[0].span();
-    let arg_map = ok!(extract_arg_map(arg_pairs));
+    parse_macro_input!(args with parser);
 
     // decompose the fn block
     let compute_fn = parse_macro_input!(input as ItemFn);
@@ -72,16 +91,17 @@ pub(crate) fn process_admin_fn(args: TokenStream, input: TokenStream) -> TokenSt
     }
     let handler_type = ok!(extract_handler_type(&arg_types));
 
+    let mut result = TokenStream::new();
     // build the struct and its impl block
     // only do this when `display_name` is specified
-    if let Ok(display_name) = get_ident(&arg_map, "display_name", arg_span) {
+    if let Some(display_name) = display_name {
         let struct_code = build_struct(
             attrs,
             vis,
             fn_name,
-            ok!(get_ident(&arg_map, "name", arg_span)),
-            ok!(get_ident(&arg_map, "sig_fn", arg_span)),
-            ok!(get_ident(&arg_map, "ret", arg_span)),
+            name.expect("name required"),
+            sig_fn.expect("sig_fn required"),
+            ret.expect("ret required"),
             handler_type,
             display_name,
         );
diff --git a/src/common/macro/src/print_caller.rs b/src/common/macro/src/print_caller.rs
index c4510ddfa9..7b6b012b48 100644
--- a/src/common/macro/src/print_caller.rs
+++ b/src/common/macro/src/print_caller.rs
@@ -14,28 +14,24 @@
 
 use proc_macro::TokenStream;
 use quote::{quote, ToTokens};
-use syn::{parse_macro_input, AttributeArgs, ItemFn, Lit, Meta, NestedMeta};
+use syn::{parse_macro_input, ItemFn, LitInt};
 
 pub(crate) fn process_print_caller(args: TokenStream, input: TokenStream) -> TokenStream {
     let mut depth = 1;
-
-    let args = parse_macro_input!(args as AttributeArgs);
-    for meta in args.iter() {
-        if let NestedMeta::Meta(Meta::NameValue(name_value)) = meta {
-            let ident = name_value
-                .path
-                .get_ident()
-                .expect("Expected an ident!")
-                .to_string();
-            if ident == "depth" {
-                let Lit::Int(i) = &name_value.lit else {
-                    panic!("Expected 'depth' to be a valid int!")
-                };
-                depth = i.base10_parse::<usize>().expect("Invalid 'depth' value");
-                break;
-            }
+    let parser = syn::meta::parser(|meta| {
+        if meta.path.is_ident("depth") {
+            depth = meta
+                .value()?
+                .parse::<LitInt>()
+                .and_then(|v| v.base10_parse::<usize>())
+                .expect("Invalid 'depth' value");
+            Ok(())
+        } else {
+            Err(meta.error("unsupported property"))
         }
-    }
+    });
+
+    parse_macro_input!(args with parser);
 
     let tokens: TokenStream = quote! {
         {
diff --git a/src/common/macro/src/range_fn.rs b/src/common/macro/src/range_fn.rs
index ce68e8aaee..882de64aa4 100644
--- a/src/common/macro/src/range_fn.rs
+++ b/src/common/macro/src/range_fn.rs
@@ -16,11 +16,10 @@ use proc_macro::TokenStream;
 use quote::quote;
 use syn::spanned::Spanned;
 use syn::{
-    parse_macro_input, Attribute, AttributeArgs, Ident, ItemFn, Signature, Type, TypeReference,
-    Visibility,
+    parse_macro_input, Attribute, Ident, ItemFn, Signature, Type, TypeReference, Visibility,
 };
 
-use crate::utils::{extract_arg_map, extract_input_types, get_ident};
+use crate::utils::extract_input_types;
 
 macro_rules! ok {
     ($item:expr) => {
@@ -32,12 +31,27 @@ macro_rules! ok {
 }
 
 pub(crate) fn process_range_fn(args: TokenStream, input: TokenStream) -> TokenStream {
-    let mut result = TokenStream::new();
+    let mut name: Option<Ident> = None;
+    let mut display_name: Option<Ident> = None;
+    let mut ret: Option<Ident> = None;
+
+    let parser = syn::meta::parser(|meta| {
+        if meta.path.is_ident("name") {
+            name = Some(meta.value()?.parse()?);
+            Ok(())
+        } else if meta.path.is_ident("display_name") {
+            display_name = Some(meta.value()?.parse()?);
+            Ok(())
+        } else if meta.path.is_ident("ret") {
+            ret = Some(meta.value()?.parse()?);
+            Ok(())
+        } else {
+            Err(meta.error("unsupported property"))
+        }
+    });
 
     // extract arg map
-    let arg_pairs = parse_macro_input!(args as AttributeArgs);
-    let arg_span = arg_pairs[0].span();
-    let arg_map = ok!(extract_arg_map(arg_pairs));
+    parse_macro_input!(args with parser);
 
     // decompose the fn block
     let compute_fn = parse_macro_input!(input as ItemFn);
@@ -68,25 +82,27 @@ pub(crate) fn process_range_fn(args: TokenStream, input: TokenStream) -> TokenSt
         })
         .collect::<Vec<_>>();
 
+    let mut result = TokenStream::new();
+
     // build the struct and its impl block
     // only do this when `display_name` is specified
-    if let Ok(display_name) = get_ident(&arg_map, "display_name", arg_span) {
+    if let Some(display_name) = display_name {
         let struct_code = build_struct(
             attrs,
             vis,
-            ok!(get_ident(&arg_map, "name", arg_span)),
+            name.clone().expect("name required"),
             display_name,
             array_types,
-            ok!(get_ident(&arg_map, "ret", arg_span)),
+            ret.clone().expect("ret required"),
         );
         result.extend(struct_code);
     }
 
     let calc_fn_code = build_calc_fn(
-        ok!(get_ident(&arg_map, "name", arg_span)),
+        name.expect("name required"),
         arg_types,
         fn_name.clone(),
-        ok!(get_ident(&arg_map, "ret", arg_span)),
+        ret.expect("ret required"),
     );
     // preserve this fn, but remove its `pub` modifier
     let input_fn_code: TokenStream = quote! {
diff --git a/src/common/macro/src/stack_trace_debug.rs b/src/common/macro/src/stack_trace_debug.rs
index 2e6f2d1594..fbc24260f1 100644
--- a/src/common/macro/src/stack_trace_debug.rs
+++ b/src/common/macro/src/stack_trace_debug.rs
@@ -16,13 +16,13 @@
 
 use proc_macro2::{Span, TokenStream as TokenStream2};
 use quote::{quote, quote_spanned};
-use syn2::spanned::Spanned;
-use syn2::{parenthesized, Attribute, Ident, ItemEnum, Variant};
+use syn::spanned::Spanned;
+use syn::{parenthesized, Attribute, Ident, ItemEnum, Variant};
 
 pub fn stack_trace_style_impl(args: TokenStream2, input: TokenStream2) -> TokenStream2 {
     let input_cloned: TokenStream2 = input.clone();
 
-    let error_enum_definition: ItemEnum = syn2::parse2(input_cloned).unwrap();
+    let error_enum_definition: ItemEnum = syn::parse2(input_cloned).unwrap();
     let enum_name = error_enum_definition.ident;
 
     let mut variants = vec![];
diff --git a/src/common/macro/src/utils.rs b/src/common/macro/src/utils.rs
index a4587092ef..7c8f3bd775 100644
--- a/src/common/macro/src/utils.rs
+++ b/src/common/macro/src/utils.rs
@@ -12,48 +12,10 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-use std::collections::HashMap;
-
-use proc_macro2::Span;
 use syn::punctuated::Punctuated;
 use syn::spanned::Spanned;
 use syn::token::Comma;
-use syn::{FnArg, Ident, Meta, MetaNameValue, NestedMeta, Type};
-
-/// Extract a String <-> Ident map from the attribute args.
-pub(crate) fn extract_arg_map(args: Vec<NestedMeta>) -> Result<HashMap<String, Ident>, syn::Error> {
-    args.into_iter()
-        .map(|meta| {
-            if let NestedMeta::Meta(Meta::NameValue(MetaNameValue { path, lit, .. })) = meta {
-                let name = path.get_ident().unwrap().to_string();
-                let ident = match lit {
-                    syn::Lit::Str(lit_str) => lit_str.parse::<Ident>(),
-                    _ => Err(syn::Error::new(
-                        lit.span(),
-                        "Unexpected attribute format. Expected `name = \"value\"`",
-                    )),
-                }?;
-                Ok((name, ident))
-            } else {
-                Err(syn::Error::new(
-                    meta.span(),
-                    "Unexpected attribute format. Expected `name = \"value\"`",
-                ))
-            }
-        })
-        .collect::<Result<HashMap<String, Ident>, syn::Error>>()
-}
-
-/// Helper function to get an Ident from the previous arg map.
-pub(crate) fn get_ident(
-    map: &HashMap<String, Ident>,
-    key: &str,
-    span: Span,
-) -> Result<Ident, syn::Error> {
-    map.get(key)
-        .cloned()
-        .ok_or_else(|| syn::Error::new(span, format!("Expect attribute {key} but not found")))
-}
+use syn::{FnArg, Type};
 
 /// Extract the argument list from the annotated function.
 pub(crate) fn extract_input_types(
diff --git a/src/promql/src/functions/aggr_over_time.rs b/src/promql/src/functions/aggr_over_time.rs
index a653e1942e..298959ef35 100644
--- a/src/promql/src/functions/aggr_over_time.rs
+++ b/src/promql/src/functions/aggr_over_time.rs
@@ -28,9 +28,9 @@ use crate::range_array::RangeArray;
 
 /// The average value of all points in the specified interval.
 #[range_fn(
-    name = "AvgOverTime",
-    ret = "Float64Array",
-    display_name = "prom_avg_over_time"
+    name = AvgOverTime,
+    ret = Float64Array,
+    display_name = prom_avg_over_time
 )]
 pub fn avg_over_time(_: &TimestampMillisecondArray, values: &Float64Array) -> Option<f64> {
     compute::sum(values).map(|result| result / values.len() as f64)
@@ -38,9 +38,9 @@ pub fn avg_over_time(_: &TimestampMillisecondArray, values: &Float64Array) -> Op
 
 /// The minimum value of all points in the specified interval.
 #[range_fn(
-    name = "MinOverTime",
-    ret = "Float64Array",
-    display_name = "prom_min_over_time"
+    name = MinOverTime,
+    ret = Float64Array,
+    display_name = prom_min_over_time
 )]
 pub fn min_over_time(_: &TimestampMillisecondArray, values: &Float64Array) -> Option<f64> {
     compute::min(values)
@@ -48,9 +48,9 @@ pub fn min_over_time(_: &TimestampMillisecondArray, values: &Float64Array) -> Op
 
 /// The maximum value of all points in the specified interval.
 #[range_fn(
-    name = "MaxOverTime",
-    ret = "Float64Array",
-    display_name = "prom_max_over_time"
+    name = MaxOverTime,
+    ret = Float64Array,
+    display_name = prom_max_over_time
 )]
 pub fn max_over_time(_: &TimestampMillisecondArray, values: &Float64Array) -> Option<f64> {
     compute::max(values)
@@ -58,9 +58,9 @@ pub fn max_over_time(_: &TimestampMillisecondArray, values: &Float64Array) -> Op
 
 /// The sum of all values in the specified interval.
 #[range_fn(
-    name = "SumOverTime",
-    ret = "Float64Array",
-    display_name = "prom_sum_over_time"
+    name = SumOverTime,
+    ret = Float64Array,
+    display_name = prom_sum_over_time
 )]
 pub fn sum_over_time(_: &TimestampMillisecondArray, values: &Float64Array) -> Option<f64> {
     compute::sum(values)
@@ -68,9 +68,9 @@ pub fn sum_over_time(_: &TimestampMillisecondArray, values: &Float64Array) -> Op
 
 /// The count of all values in the specified interval.
 #[range_fn(
-    name = "CountOverTime",
-    ret = "Float64Array",
-    display_name = "prom_count_over_time"
+    name = CountOverTime,
+    ret = Float64Array,
+    display_name = prom_count_over_time
 )]
 pub fn count_over_time(_: &TimestampMillisecondArray, values: &Float64Array) -> Option<f64> {
     if values.is_empty() {
@@ -82,9 +82,9 @@ pub fn count_over_time(_: &TimestampMillisecondArray, values: &Float64Array) ->
 
 /// The most recent point value in specified interval.
 #[range_fn(
-    name = "LastOverTime",
-    ret = "Float64Array",
-    display_name = "prom_last_over_time"
+    name = LastOverTime,
+    ret = Float64Array,
+    display_name = prom_last_over_time
 )]
 pub fn last_over_time(_: &TimestampMillisecondArray, values: &Float64Array) -> Option<f64> {
     values.values().last().copied()
@@ -94,9 +94,9 @@ pub fn last_over_time(_: &TimestampMillisecondArray, values: &Float64Array) -> O
 /// elements (floats or native histograms) and a 1-element vector with the value 1 if
 /// the range vector passed to it has no elements.
 #[range_fn(
-    name = "AbsentOverTime",
-    ret = "Float64Array",
-    display_name = "prom_absent_over_time"
+    name = AbsentOverTime,
+    ret = Float64Array,
+    display_name = prom_absent_over_time
 )]
 pub fn absent_over_time(_: &TimestampMillisecondArray, values: &Float64Array) -> Option<f64> {
     if values.is_empty() {
@@ -108,9 +108,9 @@ pub fn absent_over_time(_: &TimestampMillisecondArray, values: &Float64Array) ->
 
 /// the value 1 for any series in the specified interval.
 #[range_fn(
-    name = "PresentOverTime",
-    ret = "Float64Array",
-    display_name = "prom_present_over_time"
+    name = PresentOverTime,
+    ret = Float64Array,
+    display_name = prom_present_over_time
 )]
 pub fn present_over_time(_: &TimestampMillisecondArray, values: &Float64Array) -> Option<f64> {
     if values.is_empty() {
@@ -124,9 +124,9 @@ pub fn present_over_time(_: &TimestampMillisecondArray, values: &Float64Array) -
 /// DataFusion's implementation:
 /// <https://github.com/apache/arrow-datafusion/blob/292eb954fc0bad3a1febc597233ba26cb60bda3e/datafusion/physical-expr/src/aggregate/variance.rs#L224-#L241>
 #[range_fn(
-    name = "StdvarOverTime",
-    ret = "Float64Array",
-    display_name = "prom_stdvar_over_time"
+    name = StdvarOverTime,
+    ret = Float64Array,
+    display_name = prom_stdvar_over_time
 )]
 pub fn stdvar_over_time(_: &TimestampMillisecondArray, values: &Float64Array) -> Option<f64> {
     if values.is_empty() {
@@ -154,9 +154,9 @@ pub fn stdvar_over_time(_: &TimestampMillisecondArray, values: &Float64Array) ->
 /// the population standard deviation of the values in the specified interval.
 /// Prometheus's implementation: <https://github.com/prometheus/prometheus/blob/f55ab2217984770aa1eecd0f2d5f54580029b1c0/promql/functions.go#L556-L569>
 #[range_fn(
-    name = "StddevOverTime",
-    ret = "Float64Array",
-    display_name = "prom_stddev_over_time"
+    name = StddevOverTime,
+    ret = Float64Array,
+    display_name = prom_stddev_over_time
 )]
 pub fn stddev_over_time(_: &TimestampMillisecondArray, values: &Float64Array) -> Option<f64> {
     if values.is_empty() {
diff --git a/src/promql/src/functions/changes.rs b/src/promql/src/functions/changes.rs
index d10b6f2165..743f941652 100644
--- a/src/promql/src/functions/changes.rs
+++ b/src/promql/src/functions/changes.rs
@@ -29,7 +29,7 @@ use crate::functions::extract_array;
 use crate::range_array::RangeArray;
 
 /// used to count the number of value changes that occur within a specific time range
-#[range_fn(name = "Changes", ret = "Float64Array", display_name = "prom_changes")]
+#[range_fn(name = Changes, ret = Float64Array, display_name = prom_changes)]
 pub fn changes(_: &TimestampMillisecondArray, values: &Float64Array) -> Option<f64> {
     if values.is_empty() {
         None
diff --git a/src/promql/src/functions/deriv.rs b/src/promql/src/functions/deriv.rs
index 9a7b9d1e45..90b09f0d40 100644
--- a/src/promql/src/functions/deriv.rs
+++ b/src/promql/src/functions/deriv.rs
@@ -28,7 +28,7 @@ use datatypes::arrow::datatypes::DataType;
 use crate::functions::{extract_array, linear_regression};
 use crate::range_array::RangeArray;
 
-#[range_fn(name = "Deriv", ret = "Float64Array", display_name = "prom_deriv")]
+#[range_fn(name = Deriv, ret = Float64Array, display_name = prom_deriv)]
 pub fn deriv(times: &TimestampMillisecondArray, values: &Float64Array) -> Option<f64> {
     if values.len() < 2 {
         None
diff --git a/src/promql/src/functions/resets.rs b/src/promql/src/functions/resets.rs
index a63ef7a99f..7df44b5e76 100644
--- a/src/promql/src/functions/resets.rs
+++ b/src/promql/src/functions/resets.rs
@@ -29,7 +29,7 @@ use crate::functions::extract_array;
 use crate::range_array::RangeArray;
 
 /// used to count the number of times the time series starts over.
-#[range_fn(name = "Resets", ret = "Float64Array", display_name = "prom_resets")]
+#[range_fn(name = Resets, ret = Float64Array, display_name = prom_resets)]
 pub fn resets(_: &TimestampMillisecondArray, values: &Float64Array) -> Option<f64> {
     if values.is_empty() {
         None