diff --git a/lib/ansible/modules/network/junos/junos_config.py b/lib/ansible/modules/network/junos/junos_config.py
index 6363faac04..a0783b79f0 100644
--- a/lib/ansible/modules/network/junos/junos_config.py
+++ b/lib/ansible/modules/network/junos/junos_config.py
@@ -348,7 +348,7 @@ def main():
 
     else:
         diff = configure_device(module, warnings)
-        if diff is not None:
+        if diff:
             if module._diff:
                 result['diff'] = {'prepared': diff}
             result['changed'] = True