diff --git a/public/iclient.h b/public/iclient.h
index f73f7222..f289d509 100644
--- a/public/iclient.h
+++ b/public/iclient.h
@@ -44,7 +44,7 @@ public:
 	virtual	void	Reconnect( void ) = 0;				// froce reconnect
 
 	// disconnects a client with a given reason
-	virtual void	Disconnect( const char *reason, ... ) = 0;
+	virtual void	Disconnect( const char *reason ) = 0;
 
 	virtual int				GetPlayerSlot() const = 0; // returns client slot (usually entity number-1)
 	virtual int				GetUserID() const = 0; // unique ID on this server