diff --git a/src/plugins/qmldesigner/designercore/imagecache/imagecachestorage.h b/src/plugins/qmldesigner/designercore/imagecache/imagecachestorage.h
index 2d5d87ab48b..f34dd2fca4b 100644
--- a/src/plugins/qmldesigner/designercore/imagecache/imagecachestorage.h
+++ b/src/plugins/qmldesigner/designercore/imagecache/imagecachestorage.h
@@ -134,7 +134,7 @@ public:
         }
     }
 
-    void storeIcon(Utils::SmallStringView name, Sqlite::TimeStamp newTimeStamp, const QIcon &icon)
+    void storeIcon(Utils::SmallStringView name, Sqlite::TimeStamp newTimeStamp, const QIcon &icon) override
     {
         try {
             Sqlite::ImmediateTransaction transaction{database};