diff --git a/kabot/kabot/kabot.py b/kabot/kabot/kabot.py
index 88d9a7a..6f10f97 100644
--- a/kabot/kabot/kabot.py
+++ b/kabot/kabot/kabot.py
@@ -222,6 +222,7 @@ class Mybot(commands.Cog):
         if mute_time > 60:
             await ctx.channel.send("Doucement sur le temps!")
             return
+        member = ctx.message.mentions[0]
         role = discord.utils.get(ctx.guild.roles, name="muted")
         await member.add_roles(role)
         await ctx.send("Tu sors %s!" % member.mention)