diff --git a/proguard.flags b/proguard.flags
index 5170dfa..0e1b428 100644
--- a/proguard.flags
+++ b/proguard.flags
@@ -1,5 +1,6 @@
 # Keep all Fragments in this package, which are used by reflection.
 -keep class com.android.settings.*Fragment
+-keep class com.android.settings.*Picker
 -keep class com.android.settings.*Settings
 -keep class com.android.settings.wifi.*Settings
 -keep class com.android.settings.deviceinfo.*