diff -r 067540702f64 -r be83fd9d46d5 mercurial/help.py
--- a/mercurial/help.py	Mon Feb 09 14:59:04 2015 -0800
+++ b/mercurial/help.py	Mon Feb 09 23:07:39 2015 -0800
@@ -204,7 +204,8 @@
     addtopichook(topic, add)
 
 addtopicsymbols('filesets', '.. predicatesmarker', fileset.symbols)
-addtopicsymbols('merge-tools', '.. internaltoolsmarker', filemerge.internals)
+addtopicsymbols('merge-tools', '.. internaltoolsmarker',
+                filemerge.internalsdoc)
 addtopicsymbols('revsets', '.. predicatesmarker', revset.symbols)
 addtopicsymbols('templates', '.. keywordsmarker', templatekw.dockeywords)
 addtopicsymbols('templates', '.. filtersmarker', templatefilters.filters)