--- a/tests/test-bundle2-format.t	Tue Oct 17 11:29:26 2017 +0200
+++ b/tests/test-bundle2-format.t	Thu Sep 28 18:19:06 2017 +0100
@@ -230,7 +230,7 @@
   > [extensions]
   > bundle2=$TESTTMP/bundle2.py
   > [experimental]
-  > stabilization=createmarkers
+  > evolution.createmarkers=True
   > [ui]
   > ssh=$PYTHON "$TESTDIR/dummyssh"
   > logtemplate={rev}:{node|short} {phase} {author} {bookmarks} {desc|firstline}