diff --git a/mtapi_c/src/embb_mtapi_node_t.c b/mtapi_c/src/embb_mtapi_node_t.c
index c9d28ef..e695c36 100644
--- a/mtapi_c/src/embb_mtapi_node_t.c
+++ b/mtapi_c/src/embb_mtapi_node_t.c
@@ -38,6 +38,9 @@
 #include <embb_mtapi_queue_t.h>
 #include <embb_mtapi_scheduler_t.h>
 #include <embb_mtapi_attr.h>
+#ifdef EMBB_HARD_REALTIME
+#include <embb_mtapi_priority_queue_t.h>
+#endif /*EMBB_HARD_REALTIME*/
 
 #include <embb/base/c/internal/cmake_config.h>