diff --git a/tests/auto/quickcontrols/controls/data/tst_frame.qml b/tests/auto/quickcontrols/controls/data/tst_frame.qml
index bef46f7650..5a6ce64bc1 100644
--- a/tests/auto/quickcontrols/controls/data/tst_frame.qml
+++ b/tests/auto/quickcontrols/controls/data/tst_frame.qml
@@ -52,10 +52,12 @@ TestCase {
         }
     }
 
-    function test_empty() {
+    function init() {
         failOnWarning(/.?/)
+    }
 
-        var control = createTemporaryObject(frame, testCase)
+    function test_empty() {
+        let control = createTemporaryObject(frame, testCase)
         verify(control)
 
         verify(control.contentItem)
@@ -66,7 +68,7 @@ TestCase {
     }
 
     function test_oneChild() {
-        var control = createTemporaryObject(oneChildFrame, testCase)
+        let control = createTemporaryObject(oneChildFrame, testCase)
         verify(control)
 
         compare(control.contentWidth, 100)
@@ -78,7 +80,7 @@ TestCase {
     }
 
     function test_twoChildren() {
-        var control = createTemporaryObject(twoChildrenFrame, testCase)
+        let control = createTemporaryObject(twoChildrenFrame, testCase)
         verify(control)
 
         compare(control.contentWidth, 0)
@@ -90,7 +92,7 @@ TestCase {
     }
 
     function test_contentItem() {
-        var control = createTemporaryObject(contentFrame, testCase)
+        let control = createTemporaryObject(contentFrame, testCase)
         verify(control)
 
         compare(control.contentWidth, 100)