diff --git a/proguard.pro b/proguard.pro
index 148a2629c..c4b6b60a7 100644
--- a/proguard.pro
+++ b/proguard.pro
@@ -1,3 +1,9 @@
+-dontshrink
+
 # appcompat-v21 not compatible with some samsung 4.2.2 roms
 # https://code.google.com/p/android/issues/detail?id=78377
--keep class !android.support.v7.internal.view.menu.**
+-keep class !android.support.v7.internal.view.menu.**,** {*;}
+
+-keepattributes **
+
+-dontwarn **