diff --git a/packages/react-native-codegen/src/generators/modules/GenerateModuleObjCpp/header/serializeRegularStruct.js b/packages/react-native-codegen/src/generators/modules/GenerateModuleObjCpp/header/serializeRegularStruct.js
index 6815dd05c54..76e9fa28646 100644
--- a/packages/react-native-codegen/src/generators/modules/GenerateModuleObjCpp/header/serializeRegularStruct.js
+++ b/packages/react-native-codegen/src/generators/modules/GenerateModuleObjCpp/header/serializeRegularStruct.js
@@ -195,8 +195,8 @@ function toObjCValue(
       );
 
       return !isRequired
-        ? `(p == nil ? folly::none : folly::make_optional(${namespacedStructName}(p)))`
-        : `${namespacedStructName}(p)`;
+        ? `(${value} == nil ? folly::none : folly::make_optional(${namespacedStructName}(${value})))`
+        : `${namespacedStructName}(${value})`;
     default:
       (typeAnnotation.type: empty);
       throw new Error(
diff --git a/packages/react-native-codegen/src/generators/modules/__tests__/__snapshots__/GenerateModuleHObjCpp-test.js.snap b/packages/react-native-codegen/src/generators/modules/__tests__/__snapshots__/GenerateModuleHObjCpp-test.js.snap
index 2d7f078c525..3e71d06832a 100644
--- a/packages/react-native-codegen/src/generators/modules/__tests__/__snapshots__/GenerateModuleHObjCpp-test.js.snap
+++ b/packages/react-native-codegen/src/generators/modules/__tests__/__snapshots__/GenerateModuleHObjCpp-test.js.snap
@@ -309,7 +309,7 @@ inline folly::Optional<facebook::react::LazyVector<NSString *>> JS::NativeSample
 inline facebook::react::LazyVector<JS::NativeSampleTurboModule::SpecGetArraysOptionsArrayOfObjectsElement> JS::NativeSampleTurboModule::SpecGetArraysOptions::arrayOfObjects() const
 {
   id const p = _v[@\\"arrayOfObjects\\"];
-  return RCTBridgingToVec(p, ^JS::NativeSampleTurboModule::SpecGetArraysOptionsArrayOfObjectsElement(id itemValue_0) { return JS::NativeSampleTurboModule::SpecGetArraysOptionsArrayOfObjectsElement(p); });
+  return RCTBridgingToVec(p, ^JS::NativeSampleTurboModule::SpecGetArraysOptionsArrayOfObjectsElement(id itemValue_0) { return JS::NativeSampleTurboModule::SpecGetArraysOptionsArrayOfObjectsElement(itemValue_0); });
 }
 
 ",
@@ -890,7 +890,7 @@ inline NSString *JS::NativeExceptionsManager::ExceptionData::componentStack() co
 inline facebook::react::LazyVector<JS::NativeExceptionsManager::StackFrame> JS::NativeExceptionsManager::ExceptionData::stack() const
 {
   id const p = _v[@\\"stack\\"];
-  return RCTBridgingToVec(p, ^JS::NativeExceptionsManager::StackFrame(id itemValue_0) { return JS::NativeExceptionsManager::StackFrame(p); });
+  return RCTBridgingToVec(p, ^JS::NativeExceptionsManager::StackFrame(id itemValue_0) { return JS::NativeExceptionsManager::StackFrame(itemValue_0); });
 }