--- a/docs/index.rst	Tue Mar 27 17:38:55 2012 +0200
+++ b/docs/index.rst	Tue Mar 27 17:39:34 2012 +0200
@@ -60,7 +60,7 @@
 To enable the evolve extension use::
 
     $ hg clone http://hg-dev.octopoid.net/hgwebdir.cgi/mutable-history/
-    $ mutable-history/enable.sh > ~/.hgrc
+    $ mutable-history/enable.sh >> ~/.hgrc
 
 You will probably want to use the associated version of hgview (QT viewer only)