diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 157833051a06..644af94ebb0a 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -5317,8 +5317,6 @@ static inline int l2cap_le_sig_cmd(struct l2cap_conn *conn,
 static __le16 l2cap_err_to_reason(int err)
 {
 	switch (err) {
-	case -EMSGSIZE:
-		return __constant_cpu_to_le16(L2CAP_REJ_MTU_EXCEEDED);
 	case -EINVAL:
 	case -EPROTO:
 	default: