diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 5817f5c2ec182f328dd2c55994816d0baa375550..17b87b57a1750a95bfb1c6f160289981149f0e56 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -3633,7 +3633,7 @@ static int l2cap_parse_conf_req(struct l2cap_chan *chan, void *data, size_t data
 			if (hint)
 				break;
 			result = L2CAP_CONF_UNKNOWN;
-			*((u8 *) ptr++) = type;
+			l2cap_add_conf_opt(&ptr, (u8)type, sizeof(u8), type, endptr - ptr);
 			break;
 		}
 	}