diff --git a/Clover/app/proguard.cfg b/Clover/app/proguard.cfg
index 394246de..fe0b56e0 100644
--- a/Clover/app/proguard.cfg
+++ b/Clover/app/proguard.cfg
@@ -131,7 +131,8 @@
     public *;
 }
 
--keep public class pl.droidsonroids.gif.GifIOException{*;}
+-keep public class pl.droidsonroids.gif.GifIOException{<init>(int);}
+-keep class pl.droidsonroids.gif.GifInfoHandle{<init>(long,int,int,int);}
 
 -dontwarn java.nio.**
 -dontwarn org.codehaus.mojo.**