diff --git a/make/qt.mk b/make/qt.mk
index e9434c41..415bcd1c 100644
--- a/make/qt.mk
+++ b/make/qt.mk
@@ -16,4 +16,5 @@ qumake: run-qt-qmake
 qt3to4: run-qt-qt3to4
 qtconfig:run-qt-qtconfig
 
+include $(MODDIR)/make/qtversion.mk
 include $(MODDIR)/make/qt-rules.mk