diff --git a/kabot/kabot/kabot.py b/kabot/kabot/kabot.py
index 43b1670..c65aa2e 100644
--- a/kabot/kabot/kabot.py
+++ b/kabot/kabot/kabot.py
@@ -166,7 +166,8 @@ class Mybot(commands.Cog):
                         issue = project.issues.create({'title': title})
                         await ctx.channel.send(issue.web_url)
             else:
-                await ctx.channel.send('unknown command')
+                await ctx.channel.send('unknown command, Try: !issue [arg]',
+                                       "Args: list, search[optionnel: mot clé] et add[nom de l'issue]")
 
     @commands.command(help="optionnal args : [livre] [character]")
     async def kaamelott(self, ctx, *args):