diff --git a/emper/lib/adt/WsClQueue.hpp b/emper/lib/adt/WsClQueue.hpp
index c79dd42e6cf859813513c48daf6ee9f4375cdfdd..0a75c62efa6771d60fdcfac54c5b134db554fd97 100644
--- a/emper/lib/adt/WsClQueue.hpp
+++ b/emper/lib/adt/WsClQueue.hpp
@@ -7,6 +7,7 @@
 
 #include "Common.hpp"
 #include "StealingResult.hpp"
+#include "emper-common.h"
 #include "lib/adt/PushBottomResult.hpp"
 
 namespace adt {