diff --git a/res/xml/sim_lock_settings.xml b/res/xml/sim_lock_settings.xml
index b2ecb11..8c3a0a0 100644
--- a/res/xml/sim_lock_settings.xml
+++ b/res/xml/sim_lock_settings.xml
@@ -25,6 +25,7 @@
             android:summaryOff="@string/sim_lock_off"/>
     <com.android.settings.EditPinPreference
             android:key="sim_pin"
+            android:dependency="sim_toggle"
             android:title="@string/sim_pin_change"
             android:dialogTitle="@string/sim_change_pin"
             android:dialogMessage="@string/sim_enter_old"