diff --git a/build_scripts/windows/scripts/patch_models_v2.py b/build_scripts/windows/scripts/patch_models_v2.py
index 62d4d14aa56..d2b5c1db3ed 100644
--- a/build_scripts/windows/scripts/patch_models_v2.py
+++ b/build_scripts/windows/scripts/patch_models_v2.py
@@ -245,7 +245,7 @@ def find_models_to_change(module_name):
         return [
             importlib.import_module('.'+label+'.models', main_module.__name__)
             for (_, label, ispkg) in pkgutil.iter_modules(main_module.__path__)
-            if ispkg and label != 'aio' and label != '_utils'
+            if ispkg and label != 'aio' and importlib.util.find_spec('.'+label+'.models', main_module.__name__)
         ]