diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index fc66e5173..a28132855 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -13,7 +13,7 @@
 
 -keep class androidx.viewpager.widget.ViewPager$LayoutParams { int position; }
 
--keep class com.hippo.ehviewer.client.parser.Torrent
+-keep class com.hippo.ehviewer.client.parser.Torrent { *; }
 
 -keepattributes LineNumberTable,SourceFile
 -renamesourcefileattribute SourceFile