diff --git a/res/xml/preferences.xml b/res/xml/preferences.xml
index 7baff4fe6..f3408c6eb 100644
--- a/res/xml/preferences.xml
+++ b/res/xml/preferences.xml
@@ -17,16 +17,16 @@
+ android:key="antiAds" />
+ android:key="antiTracking" />
+ android:key="antiNonFreeAdd" />
+ android:key="antiNonFreeNet" />