diff --git a/barbicanclient/barbican_cli/cas.py b/barbicanclient/barbican_cli/cas.py
index 6e8f3384..79459a63 100644
--- a/barbicanclient/barbican_cli/cas.py
+++ b/barbicanclient/barbican_cli/cas.py
@@ -33,7 +33,7 @@ class GetCA(show.ShowOne):
 
 
 class ListCA(lister.Lister):
-    """List cas."""
+    """List CAs."""
 
     def get_parser(self, prog_name):
         parser = super(ListCA, self).get_parser(prog_name)