diff --git a/src/libcalamares/utils/BoostPython.h b/src/libcalamares/utils/BoostPython.h
index 5ba0535f8..5cc5c3176 100644
--- a/src/libcalamares/utils/BoostPython.h
+++ b/src/libcalamares/utils/BoostPython.h
@@ -19,6 +19,8 @@
 #ifndef UTILS_BOOSTPYTHON_H
 #define UTILS_BOOSTPYTHON_H
 
+#include <qglobal.h>
+
 QT_WARNING_PUSH
 QT_WARNING_DISABLE_CLANG( "-Wreserved-id-macro" )
 QT_WARNING_DISABLE_CLANG( "-Wold-style-cast" )