diff --git a/src/plugins/qmldesigner/componentsplugin/Controls/CheckBoxSpecifics.qml b/src/plugins/qmldesigner/componentsplugin/Controls/CheckBoxSpecifics.qml
index d578848a03c..e9c646d1014 100644
--- a/src/plugins/qmldesigner/componentsplugin/Controls/CheckBoxSpecifics.qml
+++ b/src/plugins/qmldesigner/componentsplugin/Controls/CheckBoxSpecifics.qml
@@ -50,10 +50,7 @@ Column {
             SecondColumnLayout {
                 LineEdit {
                     backendValue: backendValues.text
-                    implicitWidth: 180
-                }
-                ExpandingSpacer {
-
+                    Layout.fillWidth: true
                 }
             }