diff --git a/src/src.pro b/src/src.pro
index 8e87c56c9..1ba2f49fc 100644
--- a/src/src.pro
+++ b/src/src.pro
@@ -23,7 +23,7 @@ nogui {
         DEFINES += QBT_STATIC_QT
         QTPLUGIN += qico
     }
-    win32 {
+    win32: lessThan(QT_VERSION_MAJOR, 6) {
         QT += winextras
     }
     macx {