diff --git a/src/plugins/platforms/offscreen/offscreen.pro b/src/plugins/platforms/offscreen/offscreen.pro
index 270e3ce2285..f9c5bd21652 100644
--- a/src/plugins/platforms/offscreen/offscreen.pro
+++ b/src/plugins/platforms/offscreen/offscreen.pro
@@ -1,6 +1,7 @@
 TARGET = qoffscreen
 
 PLUGIN_TYPE = platforms
+PLUGIN_CLASS_NAME = QOffscreenIntegrationPlugin
 load(qt_plugin)
 
 QT += core-private gui-private platformsupport-private