diff --git a/src/org/april/hebdobot/model/Hebdobot.java b/src/org/april/hebdobot/model/Hebdobot.java
index 1dba0e9..8f8dae4 100644
--- a/src/org/april/hebdobot/model/Hebdobot.java
+++ b/src/org/april/hebdobot/model/Hebdobot.java
@@ -523,7 +523,7 @@ public class Hebdobot extends PircBot
                 logger.info("!??? caught.");
 
                 // Command unknown.
-                sendMessage(sender + ", commande inconnue: " + text);
+                // Do not answer because it can be a command to another bot.
             }
             else
             {