diff --git a/weboob/capabilities/messages.py b/weboob/capabilities/messages.py
index 9e337f67..2669c9f8 100644
--- a/weboob/capabilities/messages.py
+++ b/weboob/capabilities/messages.py
@@ -153,7 +153,7 @@ class CantSendMessage(Exception):
 class ICapMessagesPost(IBaseCap):
     def post_message(self, message):
         """
-        Post a reply.
+        Post a message.
 
         @param message  Message object
         @return