--- a/hgext3rd/topic/compat.py	Mon Mar 12 15:51:43 2018 -0700
+++ b/hgext3rd/topic/compat.py	Mon Mar 12 15:41:51 2018 -0700
@@ -52,4 +52,4 @@
     else:
         relations = [(repo[o], tuple(repo[n] for n in new))
                      for (o, new) in replacements.iteritems()]
-        createmarkers(repo, relations)
+        createmarkers(repo, relations, operation=operation)