diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index 5ec09ff..5c92194 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -78,11 +78,9 @@
 
 # Apache Tika
 -keep class org.apache.tika.** { *; }
--keepnames class org.apache.tika.config.* { *; }
 -keepclassmembers class org.apache.tika.** {
 	*;
 }
--keepresourcefiles tika-config.xml
 -keepresourcefiles tika-mimetypes.xml
 -keepresourcefiles org/apache/tika/mime/tika-mimetypes.xml
 -keepattributes Signature, InnerClasses, EnclosingMethod