diff --git a/asmodee.py b/asmodee.py
index c2d9f79..3d27179 100644
--- a/asmodee.py
+++ b/asmodee.py
@@ -1132,6 +1132,9 @@ async def boissons(room,message): # Gestion des alias de boissons
 
 		if (len(args) > 0):
 			elu = " ".join(args)
+			pos = elu.find(":")
+			if (pos != -1):
+				elu = elu[:pos]
 
 		if (len(elu) > 0 and len(boisson) > 0):
 			mess = "!biere give " + elu + ":" + boisson