diff --git a/src/plugins/modeleditor/modeleditor_constants.h b/src/plugins/modeleditor/modeleditor_constants.h
index 93b3d31ebac..74e99eecc4b 100644
--- a/src/plugins/modeleditor/modeleditor_constants.h
+++ b/src/plugins/modeleditor/modeleditor_constants.h
@@ -25,6 +25,8 @@
 
 #pragma once
 
+#include <QtGlobal>
+
 namespace ModelEditor {
 namespace Constants {