diff --git a/mercurial/ui.py b/mercurial/ui.py
--- a/mercurial/ui.py
+++ b/mercurial/ui.py
@@ -97,7 +97,7 @@ username =
 # paginate = never
 
 [extensions]
-# uncomment these lines to enable some popular extensions
+# uncomment the lines below to enable some popular extensions
 # (see 'hg help extensions' for more info)
 #
 # churn =
@@ -149,7 +149,7 @@ b"""# example system-wide hg config (see
 # paginate = never
 
 [extensions]
-# uncomment these lines to enable some popular extensions
+# uncomment the lines below to enable some popular extensions
 # (see 'hg help extensions' for more info)
 #
 # blackbox =