diff --git a/src/plugins/platforms/xcb/qxcbnativeinterface.cpp b/src/plugins/platforms/xcb/qxcbnativeinterface.cpp
index fc320ee69c..cc00d0845e 100644
--- a/src/plugins/platforms/xcb/qxcbnativeinterface.cpp
+++ b/src/plugins/platforms/xcb/qxcbnativeinterface.cpp
@@ -231,6 +231,7 @@ void * QXcbNativeInterface::eglContextForContext(QOpenGLContext *context)
     return 0;
 #endif
 #else
+    Q_UNUSED(context)
     return 0;
 #endif
 }