diff --git a/src/plugins/qmldesigner/components/curveeditor/detail/graphicsscene.cpp b/src/plugins/qmldesigner/components/curveeditor/detail/graphicsscene.cpp
index d0467db251d..2351793f8d5 100644
--- a/src/plugins/qmldesigner/components/curveeditor/detail/graphicsscene.cpp
+++ b/src/plugins/qmldesigner/components/curveeditor/detail/graphicsscene.cpp
@@ -121,7 +121,7 @@ void GraphicsScene::handleMoved(KeyframeItem *frame,
     }
 }
 
-void GraphicsScene::setPinned(int id, bool pinned)
+void GraphicsScene::setPinned(uint id, bool pinned)
 {
     const auto itemList = items();
     for (auto *item : itemList) {
diff --git a/src/plugins/qmldesigner/components/curveeditor/detail/graphicsscene.h b/src/plugins/qmldesigner/components/curveeditor/detail/graphicsscene.h
index 088f86e4e1f..4569ace37ab 100644
--- a/src/plugins/qmldesigner/components/curveeditor/detail/graphicsscene.h
+++ b/src/plugins/qmldesigner/components/curveeditor/detail/graphicsscene.h
@@ -69,7 +69,7 @@ public:
 
     void handleMoved(KeyframeItem *frame, HandleSlot handle, double angle, double deltaLength);
 
-    void setPinned(int id, bool pinned);
+    void setPinned(uint id, bool pinned);
 
     std::vector<CurveItem *> takePinnedItems();