diff --git a/es2panda/binder/scope.h b/es2panda/binder/scope.h
index 7b95f5c0627ee331632642f1c535b6bbc1142a20..2df4f0845129b16e77e35a32ee798a1a078eea80 100644
--- a/es2panda/binder/scope.h
+++ b/es2panda/binder/scope.h
@@ -759,7 +759,9 @@ void Scope::PropagateBinding(ArenaAllocator *allocator, util::StringView name, A
         return;
     }
 
-    res->second->Reset(std::forward<Args>(args)...);
+    if (!res->second->Declaration()->IsParameterDecl()) {
+        res->second->Reset(std::forward<Args>(args)...);
+    }
 }
 
 }  // namespace panda::es2panda::binder