diff -r e9935c2c4672 -r b220e2f5ebd5 tests/test-topic.t
--- a/tests/test-topic.t	Sun Oct 01 09:05:42 2017 +0100
+++ b/tests/test-topic.t	Sun Oct 01 09:10:48 2017 +0100
@@ -926,14 +926,14 @@
   $ hg add a
   $ hg ci -m "Added a"
   abort: no active topic
-  (set a current topic or use '--config experimental.topic-mode=off' to commit without a topic)
+  (see 'hg help -e topic.topic-mode' for details)
   [255]
 
 (same test, checking we abort before the editor)
 
   $ EDITOR=cat hg ci -m "Added a" --edit
   abort: no active topic
-  (set a current topic or use '--config experimental.topic-mode=off' to commit without a topic)
+  (see 'hg help -e topic.topic-mode' for details)
   [255]
   $ hg ci -m "added a" --config experimental.topic-mode=off
   $ hg log