diff --git a/bin/is b/bin/is
index 2499fb57977b67275076aaff4469162ee2223c05..3ff65366d5f43b34912c7f72c4dc8da5f52b91d4 100755
--- a/bin/is
+++ b/bin/is
@@ -109,7 +109,7 @@ def c_check(parser, args):
 
 def c_clean(parser, args):
     '''
-    Clean a repository
+    Remove unreferenced files from repoistory
     '''
     repoman = load_repositories(args)
     for reponame in args.repository: