diff --git a/rcl/include/rcl/rcl.h b/rcl/include/rcl/rcl.h
index 6258d02..e742e77 100644
--- a/rcl/include/rcl/rcl.h
+++ b/rcl/include/rcl/rcl.h
@@ -25,6 +25,7 @@ extern "C"
 #include "rcl/publisher.h"
 #include "rcl/subscription.h"
 #include "rcl/types.h"
+#include "rcl/wait.h"
 #include "rcl/visibility_control.h"
 
 /// Global initialization of rcl.