diff --git a/plugins/Topic/plugin.py b/plugins/Topic/plugin.py
index 20bd5389f..b380a21b5 100644
--- a/plugins/Topic/plugin.py
+++ b/plugins/Topic/plugin.py
@@ -589,6 +589,7 @@ class Topic(callbacks.Plugin):
             self.setRegistryValue('default', value=topic, channel=channel)
         else:
             self.setRegistryValue('default', value='', channel=channel)
+        irc.replySuccess()
     save = wrap(save, ['canChangeTopic'])
 
     @internationalizeDocstring