diff --git a/ircd/supported.c b/ircd/supported.c
index b04b815b..4aa653ec 100644
--- a/ircd/supported.c
+++ b/ircd/supported.c
@@ -326,7 +326,6 @@ init_isupport(void)
 	add_isupport("DEAF", isupport_umode, "D");
 	add_isupport("TARGMAX", isupport_targmax, NULL);
 	add_isupport("EXTBAN", isupport_extban, NULL);
-	add_isupport("CLIENTVER", isupport_string, "3.0");
 }
 
 void