diff --git a/src/common/error/src/status_code.rs b/src/common/error/src/status_code.rs
index 2798dd595b..c43f908048 100644
--- a/src/common/error/src/status_code.rs
+++ b/src/common/error/src/status_code.rs
@@ -66,6 +66,9 @@ pub enum StatusCode {
     // ====== Begin of server related status code =====
     /// Runtime resources exhausted, like creating threads failed.
     RuntimeResourcesExhausted = 6000,
+
+    /// Rate limit exceeded
+    RateLimited = 6001,
     // ====== End of server related status code =======
 
     // ====== Begin of auth related status code =====
@@ -111,6 +114,7 @@ impl StatusCode {
             | StatusCode::TableColumnNotFound
             | StatusCode::TableColumnExists
             | StatusCode::DatabaseNotFound
+            | StatusCode::RateLimited
             | StatusCode::UserNotFound
             | StatusCode::UnsupportedPasswordType
             | StatusCode::UserPasswordMismatch
@@ -141,6 +145,7 @@ impl StatusCode {
             | StatusCode::TableColumnNotFound
             | StatusCode::TableColumnExists
             | StatusCode::DatabaseNotFound
+            | StatusCode::RateLimited
             | StatusCode::UserNotFound
             | StatusCode::UnsupportedPasswordType
             | StatusCode::UserPasswordMismatch
diff --git a/src/servers/src/error.rs b/src/servers/src/error.rs
index 84bead69a6..4f8c741f7d 100644
--- a/src/servers/src/error.rs
+++ b/src/servers/src/error.rs
@@ -432,7 +432,7 @@ fn status_to_tonic_code(status_code: StatusCode) -> Code {
         | StatusCode::DatabaseNotFound
         | StatusCode::UserNotFound => Code::NotFound,
         StatusCode::StorageUnavailable => Code::Unavailable,
-        StatusCode::RuntimeResourcesExhausted => Code::ResourceExhausted,
+        StatusCode::RuntimeResourcesExhausted | StatusCode::RateLimited => Code::ResourceExhausted,
         StatusCode::UnsupportedPasswordType
         | StatusCode::UserPasswordMismatch
         | StatusCode::AuthHeaderNotFound