diff --git a/src/plugins/platforms/offscreen/offscreen.pro b/src/plugins/platforms/offscreen/offscreen.pro
index 6652cefd86..392ee8bed1 100644
--- a/src/plugins/platforms/offscreen/offscreen.pro
+++ b/src/plugins/platforms/offscreen/offscreen.pro
@@ -17,7 +17,7 @@ HEADERS =   qoffscreenintegration.h \
 
 OTHER_FILES += offscreen.json
 
-qtConfig(xlib):qtConfig(opengl):!qtConfig(opengles2) {
+qtConfig(system-xcb):qtConfig(xlib):qtConfig(opengl):!qtConfig(opengles2) {
     SOURCES += qoffscreenintegration_x11.cpp
     HEADERS += qoffscreenintegration_x11.h
     QT += glx_support-private