diff --git a/tools/oneclick/base/modelsim_config.py b/tools/oneclick/base/modelsim_config.py
index 4655802c611c2288a58853d8d190364ff32a670e..cac9dbd7e77c6aa70cb66262287778e5f6c9148f 100644
--- a/tools/oneclick/base/modelsim_config.py
+++ b/tools/oneclick/base/modelsim_config.py
@@ -144,8 +144,8 @@ class ModelsimConfig(hdl_config.HdlConfig):
         with open(fileNamePath, 'w') as fp:
             lib_dicts = self.libs.get_dicts('hdl_lib_name', lib_names)
             mpf_paths = self.get_lib_build_dirs('sim', lib_dicts=lib_dicts)
-            for lib, path in zip(cm.listify(lib_names),cm.listify(mpf_paths)):
-                fp.write('%s = %s\n' % (lib, path))
+            for lib_name, mpf_path in zip(cm.listify(lib_names),cm.listify(mpf_paths)):
+                fp.write('%s = %s\n' % (lib_name, mpf_path))
 
 
 if __name__ == '__main__':