diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c
index 25c9040e0b1297e6ecc114d1d3405b37b707b07c..dc575aba2e65c489bb0b75b34a7db83763f33158 100644
--- a/net/bluetooth/smp.c
+++ b/net/bluetooth/smp.c
@@ -1324,6 +1324,8 @@ static int smp_cmd_master_ident(struct l2cap_conn *conn, struct sk_buff *skb)
 	SMP_DISALLOW_CMD(smp, SMP_CMD_MASTER_IDENT);
 	if (smp->remote_key_dist & SMP_DIST_ID_KEY)
 		SMP_ALLOW_CMD(smp, SMP_CMD_IDENT_INFO);
+	else if (smp->remote_key_dist & SMP_DIST_SIGN)
+		SMP_ALLOW_CMD(smp, SMP_CMD_SIGN_INFO);
 
 	skb_pull(skb, sizeof(*rp));