diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index c20dca3c7..757064042 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -26,7 +26,7 @@
 # CatVod
 -keep class com.github.catvod.Proxy { *; }
 -keep class com.github.catvod.crawler.** { *; }
--keep class com.github.catvod.crawler.** { *; }
+-keep class * extends com.github.catvod.crawler.Spider
 
 # Cling
 -dontwarn javax.**