diff --git a/src/plugins/platforms/ios/qioswindow.h b/src/plugins/platforms/ios/qioswindow.h
index 65b4f6dd7d3..21a05a302e8 100644
--- a/src/plugins/platforms/ios/qioswindow.h
+++ b/src/plugins/platforms/ios/qioswindow.h
@@ -63,6 +63,7 @@ public:
     void setOpacity(qreal level) Q_DECL_OVERRIDE;
 
     bool isExposed() const Q_DECL_OVERRIDE;
+    void propagateSizeHints() Q_DECL_OVERRIDE {}
 
     void raise() { raiseOrLower(true); }
     void lower() { raiseOrLower(false); }