diff --git a/Source/SkyPortal/Public/SkyPortalRunner.h b/Source/SkyPortal/Public/SkyPortalRunner.h
index 16f6832..4412a52 100644
--- a/Source/SkyPortal/Public/SkyPortalRunner.h
+++ b/Source/SkyPortal/Public/SkyPortalRunner.h
@@ -1,5 +1,6 @@
 #pragma once 
 
+#include "SkyPortalDefinitions.h"
 #include "HAL/Runnable.h"