diff --git a/deepmd/env.py b/deepmd/env.py
index 5942b4c062..422092b635 100644
--- a/deepmd/env.py
+++ b/deepmd/env.py
@@ -208,8 +208,8 @@ def get_module(module_name: str) -> "ModuleType":
     """
     if platform.system() == "Windows":
         ext = ".dll"
-    elif platform.system() == "Darwin":
-        ext = ".dylib"
+    #elif platform.system() == "Darwin":
+    #    ext = ".dylib"
     else:
         ext = ".so"