diff --git a/packages/react-native/React/Base/RCTBridgeModule.h b/packages/react-native/React/Base/RCTBridgeModule.h
index 1fb3e3e0e7e..c9a21f268c7 100644
--- a/packages/react-native/React/Base/RCTBridgeModule.h
+++ b/packages/react-native/React/Base/RCTBridgeModule.h
@@ -69,6 +69,7 @@ RCT_EXTERN_C_END
  * will be used as the JS module name. If omitted, the JS module name will
  * match the Objective-C class name.
  */
+#ifndef RCT_FIT_RM_OLD_RUNTIME
 #define RCT_EXPORT_MODULE(js_name)          \
   RCT_EXTERN void RCTRegisterModule(Class); \
   +(NSString *)moduleName                   \
@@ -80,6 +81,17 @@ RCT_EXTERN_C_END
     RCTRegisterModule(self);                \
   }
 
+#else
+
+#define RCT_EXPORT_MODULE(js_name)          \
+  RCT_EXTERN void RCTRegisterModule(Class); \
+  +(NSString *)moduleName                   \
+  {                                         \
+    return @ #js_name;                      \
+  }
+
+#endif // RCT_FIT_RM_OLD_RUNTIME
+
 /**
  * Same as RCT_EXPORT_MODULE, but uses __attribute__((constructor)) for module
  * registration. Useful for registering swift classes that forbids use of load