diff --git a/src/transport/unicast/rx.c b/src/transport/unicast/rx.c
index e3aaba59f..b0d82abf9 100644
--- a/src/transport/unicast/rx.c
+++ b/src/transport/unicast/rx.c
@@ -151,7 +151,7 @@ z_result_t _z_unicast_handle_transport_message(_z_transport_unicast_t *ztu, _z_t
                         _z_sn_consecutive(ztu->_sn_res, ztu->_sn_rx_reliable, t_msg->_body._fragment._sn);
                     ztu->_sn_rx_reliable = t_msg->_body._frame._sn;
                     dbuf = &ztu->_dbuf_reliable;
-                    if (consecutive == false) {
+                    if (!consecutive) {
                         _Z_DEBUG("Non-consecutive fragments received");
                         _z_wbuf_reset(dbuf);
                         break;