diff --git a/mkspecs/features/qml_plugin.prf b/mkspecs/features/qml_plugin.prf
index 0c9cf71ef4..dcdec2a7b8 100644
--- a/mkspecs/features/qml_plugin.prf
+++ b/mkspecs/features/qml_plugin.prf
@@ -9,7 +9,7 @@ isEmpty(CXX_MODULE) {
 }
 isEmpty(TARGETPATH): TARGETPATH = $$eval(QT.$${CXX_MODULE}.name)
 DESTDIR = $$eval(QT.$${CXX_MODULE}.imports)/$$TARGETPATH
-isEmpty(IMPORT_VERSION): IMPORT_VERSION = $$eval(QT.$${CXX_MODULE}.VERSION_MAJOR).$$eval(QT.$${CXX_MODULE}.VERSION_MINOR)
+isEmpty(IMPORT_VERSION): IMPORT_VERSION = $$eval(QT.$${CXX_MODULE}.MAJOR_VERSION).$$eval(QT.$${CXX_MODULE}.MINOR_VERSION)
 
 QMLDIRFILE = $$_PRO_FILE_PWD_/qmldir
 fq_qml_files = $$QMLDIRFILE