diff --git a/cfg/qt.cfg b/cfg/qt.cfg
index 3329fa665..cdb25a166 100644
--- a/cfg/qt.cfg
+++ b/cfg/qt.cfg
@@ -4669,6 +4669,7 @@
   <define name="foreach(A,B)" value="for(A:B)"/>
   <define name="forever" value="for (;;)"/>
   <define name="emit(X)" value="(X)"/>
+  <define name="Q_OVERRIDE(x)" value=""/>
   <define name="Q_PLUGIN_METADATA(x)" value=""/>
   <define name="Q_ASSERT(condition)" value="assert(condition)"/>
   <define name="Q_ASSERT_X(condition, where, what)" value="assert(condition)"/>