diff --git a/ecmascript/stubs/runtime_stubs-inl.h b/ecmascript/stubs/runtime_stubs-inl.h
index 30b41fa8a3f010f03d7d2a4c20ae94b9243f0e07..ad7eea6d47361a40065f7e827fc1e565691d4777 100644
--- a/ecmascript/stubs/runtime_stubs-inl.h
+++ b/ecmascript/stubs/runtime_stubs-inl.h
@@ -796,6 +796,10 @@ JSTaggedValue RuntimeStubs::RuntimeStGlobalRecord(JSThread *thread, const JSHand
     // cross files global record name binding judgment
     int entry = dict->FindEntry(thread, prop.GetTaggedValue());
     if (entry != -1) {
+        std::string message = "Duplicate identifier \"";
+        message.append(EcmaStringAccessor(JSTaggedValue::ToString(thread, prop)).ToStdString(thread));
+        message.append("\"");
+        LOG_ECMA(ERROR) << message;
         return RuntimeThrowSyntaxError(thread, "Duplicate identifier");
     }