diff --git a/moli-renderer-v8/src/context_bootstrap/webassembly_runtime.rs b/moli-renderer-v8/src/context_bootstrap/webassembly_runtime.rs
index 3100bbc200..58cf2867df 100644
--- a/moli-renderer-v8/src/context_bootstrap/webassembly_runtime.rs
+++ b/moli-renderer-v8/src/context_bootstrap/webassembly_runtime.rs
@@ -211,7 +211,6 @@ pub(in crate::context_bootstrap) fn install_webassembly_runtime_extensions(
     install_table_constructor(scope, webassembly)?;
     install_global_constructor(scope, webassembly)?;
     install_tag_constructor(scope, webassembly)?;
-    install_function_shape(scope, webassembly);
     install_exception_shape(scope, webassembly)?;
     define_non_enumerable_bool_property(scope, webassembly, WASM_RUNTIME_INSTALLED_SLOT, true);
     Ok(())
@@ -1907,23 +1906,6 @@ fn global_value_setter_callback<'s>(
     let _ = setter.call(scope, args.this().into(), &[value]);
 }
 
-fn install_function_shape<'s>(
-    scope: &mut v8::PinScope<'s, '_>,
-    webassembly: v8::Local<'s, v8::Object>,
-) {
-    if let Some(function) = webassembly_constructor(scope, webassembly, "Function") {
-        let _ = define_value_property(
-            scope,
-            function.into(),
-            "length",
-            v8::Integer::new(scope, 2).into(),
-            false,
-            false,
-            true,
-        );
-    }
-}
-
 fn install_exception_shape<'s>(
     scope: &mut v8::PinScope<'s, '_>,
     webassembly: v8::Local<'s, v8::Object>,
diff --git a/moli-renderer-v8/src/script_vm/tests/browser_api/misc.rs b/moli-renderer-v8/src/script_vm/tests/browser_api/misc.rs
index 7149fb3aff..21aac87705 100644
--- a/moli-renderer-v8/src/script_vm/tests/browser_api/misc.rs
+++ b/moli-renderer-v8/src/script_vm/tests/browser_api/misc.rs
@@ -7119,8 +7119,6 @@ fn webassembly_runtime_exposes_type_reflection_surface() {
                   globalConstructorOrder.push("value valueOf()");
                 }
               });
-              const wasmFunction = new WebAssembly.Function({ parameters: ["i32"], results: ["i32"] }, value => value + 1);
-              const wasmFunctionType = wasmFunction.type();
               const arrayFrom = Array.from;
               Array.from = () => { throw new Error("WebAssembly descriptor reflection must not use Array.from"); };
               const tag = new WebAssembly.Tag({
@@ -7156,11 +7154,7 @@ fn webassembly_runtime_exposes_type_reflection_surface() {
                 missingSetterResult,
                 missingSetterValue: mutableGlobal.value,
                 globalConstructorOrder: globalConstructorOrder.join("|"),
-                wasmFunctionConstructorLength: WebAssembly.Function.length,
-                wasmFunctionCall: wasmFunction(4),
-                wasmFunctionInstance: wasmFunction instanceof WebAssembly.Function,
-                wasmFunctionParameters: wasmFunctionType.parameters,
-                wasmFunctionResults: wasmFunctionType.results,
+                wasmFunction: typeof WebAssembly.Function,
                 tagType,
                 exceptionLength: WebAssembly.Exception.length,
                 exceptionOutOfRange: throwsName(() => exception.getArg(tag, 2)),
@@ -7180,7 +7174,7 @@ fn webassembly_runtime_exposes_type_reflection_surface() {
 
     assert_eq!(
         result,
-        r#"{"memoryTypeMinimum":2,"memoryTypeMaximum":4,"memoryBothBounds":"TypeError","memoryPlainReceiver":"TypeError","memorySpoofedReceiver":"TypeError","tableTypeMinimum":1,"tableTypeMaximum":3,"tableTypeElement":"funcref","tableBothBounds":"TypeError","tablePlainReceiver":"TypeError","tableSpoofedReceiver":"TypeError","globalTypeMutable":false,"globalTypeValue":"funcref","globalTypeKeys":["mutable","value"],"globalValueSetterName":"set value","globalValueSetterLength":1,"missingSetterValue":0,"globalConstructorOrder":"descriptor mutable|descriptor value|descriptor value toString|value valueOf()","wasmFunctionConstructorLength":2,"wasmFunctionCall":5,"wasmFunctionInstance":true,"wasmFunctionParameters":["i32"],"wasmFunctionResults":["i32"],"tagType":{"parameters":["i32","i64"]},"exceptionLength":2,"exceptionOutOfRange":"RangeError","exceptionValue":"9","namespaceInstanceName":"namespaceInstance","namespaceInstanceLength":1,"namespaceInstanceEnumerable":false,"namespaceInstanceWritable":true,"namespaceInstanceConfigurable":true,"namespaceInstancePlainObject":"TypeError","namespaceInstanceMissing":"TypeError"}"#
+        r#"{"memoryTypeMinimum":2,"memoryTypeMaximum":4,"memoryBothBounds":"TypeError","memoryPlainReceiver":"TypeError","memorySpoofedReceiver":"TypeError","tableTypeMinimum":1,"tableTypeMaximum":3,"tableTypeElement":"funcref","tableBothBounds":"TypeError","tablePlainReceiver":"TypeError","tableSpoofedReceiver":"TypeError","globalTypeMutable":false,"globalTypeValue":"funcref","globalTypeKeys":["mutable","value"],"globalValueSetterName":"set value","globalValueSetterLength":1,"missingSetterValue":0,"globalConstructorOrder":"descriptor mutable|descriptor value|descriptor value toString|value valueOf()","wasmFunction":"undefined","tagType":{"parameters":["i32","i64"]},"exceptionLength":2,"exceptionOutOfRange":"RangeError","exceptionValue":"9","namespaceInstanceName":"namespaceInstance","namespaceInstanceLength":1,"namespaceInstanceEnumerable":false,"namespaceInstanceWritable":true,"namespaceInstanceConfigurable":true,"namespaceInstancePlainObject":"TypeError","namespaceInstanceMissing":"TypeError"}"#
     );
 }
 #[test]
diff --git a/moli-renderer-v8/src/v8_platform.rs b/moli-renderer-v8/src/v8_platform.rs
index fc1a81ed11..d07898b05a 100644
--- a/moli-renderer-v8/src/v8_platform.rs
+++ b/moli-renderer-v8/src/v8_platform.rs
@@ -69,9 +69,9 @@ pub(crate) fn initialization_flags() -> &'static str {
         // Debug Rust frames are much larger than release frames. Keep V8's
         // debug JS stack budget above its small default, but still well below
         // the render runtime's 8 MiB native stack.
-        "--stack-size=4096 --harmony-import-attributes --js-source-phase-imports --experimental-wasm-type-reflection"
+        "--stack-size=4096 --harmony-import-attributes --js-source-phase-imports"
     } else {
-        "--harmony-import-attributes --js-source-phase-imports --experimental-wasm-type-reflection"
+        "--harmony-import-attributes --js-source-phase-imports"
     }
 }