--- a/mercurial/help/glossary.txt	Sun Jul 04 14:14:29 2010 +0200
+++ b/mercurial/help/glossary.txt	Tue Jul 06 13:10:16 2010 -0300
@@ -185,7 +185,7 @@
     Mercurial, that will be recorded in the next commit. The working
     directory initially corresponds to the snapshot at an existing
     changeset, known as the parent of the working directory. See
-    'Parents, working directory'. The state may be modified by changes
+    'Parent, working directory'. The state may be modified by changes
     to the files introduced manually or by a merge. The repository
     metadata exists in the .hg directory inside the working directory.