diff --git a/res/layout/preference_widget_master_switch.xml b/res/layout/preference_widget_master_switch.xml
index 51d938b8a46..bca15f9dc13 100644
--- a/res/layout/preference_widget_master_switch.xml
+++ b/res/layout/preference_widget_master_switch.xml
@@ -29,9 +29,9 @@
android:paddingTop="16dp"
android:paddingBottom="16dp">
+ android:background="?android:attr/dividerVertical"/>