diff --git a/tests/auto/qml/qmldesigner/coretests/testcore.cpp b/tests/auto/qml/qmldesigner/coretests/testcore.cpp
index 9ad941d260b4921f81bf87c3d3a156ac707a0f21..622727c938dcdcac77e50840b1ea441bdb59106e 100644
--- a/tests/auto/qml/qmldesigner/coretests/testcore.cpp
+++ b/tests/auto/qml/qmldesigner/coretests/testcore.cpp
@@ -2138,8 +2138,8 @@ void TestCore::testRewriterTransactionRewriter()
     {
         RewriterTransaction transaction = view->beginRewriterTransaction();
         childNode1 = addChildNode(rootModelNode, "Qt/Rectangle", 4, 6, "data");
-        childNode1.variantProperty("x") = "10";
-        childNode1.variantProperty("y") = "10";
+        childNode1.variantProperty("x") = 10;
+        childNode1.variantProperty("y") = 10;
     }
 
     QVERIFY(childNode1.isValid());