diff --git a/lib/ansible/modules/extras/clustering/znode.py b/lib/ansible/modules/extras/clustering/znode.py
index 0e36c0d994..90c0420ad5 100644
--- a/lib/ansible/modules/extras/clustering/znode.py
+++ b/lib/ansible/modules/extras/clustering/znode.py
@@ -248,4 +248,5 @@ class KazooCommandProxy():
 
 from ansible.module_utils.basic import *
 
-main()
+if __name__ == '__main__':
+    main()