--- a/hgext3rd/topic/__init__.py	Thu Jun 22 09:41:01 2017 +0200
+++ b/hgext3rd/topic/__init__.py	Thu Jun 22 09:47:14 2017 +0200
@@ -138,7 +138,7 @@
     if name not in repo.topics:
         return []
     return [ctx.node() for ctx in
-            repo.set('not public() and extra(topic, %s)', name)]
+            repo.set('not public() and topic(%s)', name)]
 
 def _nodemap(repo, node):
     ctx = repo[node]