diff --git a/mtapi_c/src/embb_mtapi_node_t.c b/mtapi_c/src/embb_mtapi_node_t.c
index a47a2fa..927ae8d 100644
--- a/mtapi_c/src/embb_mtapi_node_t.c
+++ b/mtapi_c/src/embb_mtapi_node_t.c
@@ -133,7 +133,7 @@ void mtapi_initialize(
          embb_mtapi_priority_queue_initialize_with_capacity(
            &node->global_task_queue,
            node->attributes.max_tasks);
-#endif
+#endif /*EMBB_HARD_REALTIME*/
 
         if (local_status == MTAPI_SUCCESS) {
           /* initialize scheduler for local node */