diff --git a/share/qtcreator/qmldesigner/propertyEditorQmlSources/imports/StudioControls/Dialog.qml b/share/qtcreator/qmldesigner/propertyEditorQmlSources/imports/StudioControls/Dialog.qml
index c90409e5dee..4320021f9d6 100644
--- a/share/qtcreator/qmldesigner/propertyEditorQmlSources/imports/StudioControls/Dialog.qml
+++ b/share/qtcreator/qmldesigner/propertyEditorQmlSources/imports/StudioControls/Dialog.qml
@@ -24,7 +24,6 @@
 ****************************************************************************/
 
 import QtQuick
-import QtQuick.Controls as C
 import QtQuick.Templates as T
 import StudioTheme 1.0 as StudioTheme
 
diff --git a/share/qtcreator/qmldesigner/propertyEditorQmlSources/imports/StudioControls/DialogButtonBox.qml b/share/qtcreator/qmldesigner/propertyEditorQmlSources/imports/StudioControls/DialogButtonBox.qml
index fc313a66099..c32eae2e987 100644
--- a/share/qtcreator/qmldesigner/propertyEditorQmlSources/imports/StudioControls/DialogButtonBox.qml
+++ b/share/qtcreator/qmldesigner/propertyEditorQmlSources/imports/StudioControls/DialogButtonBox.qml
@@ -24,7 +24,6 @@
 ****************************************************************************/
 
 import QtQuick
-import QtQuick.Controls as C
 import QtQuick.Templates as T
 import StudioTheme 1.0 as StudioTheme