Index: kstars/skycomponents/starblockfactory.h
--- kstars/skycomponents/starblockfactory.h.orig
+++ kstars/skycomponents/starblockfactory.h
@@ -7,6 +7,7 @@
 #pragma once
 
 #include "typedef.h"
+#include "skyobjects/starobject.h"
 
 class StarBlock;
 
