diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index eaf6fc8..ec86a8b 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -78,4 +78,8 @@
 -dontwarn javax.swing.**
 -dontwarn javax.imageio.**
 
--keepattributes Signature, EnclosingMethod, InnerClasses, *Annotation*
\ No newline at end of file
+-keepattributes Signature, EnclosingMethod, InnerClasses, *Annotation*
+
+-keep class com.aryan.reader.pdf.NativePdfiumBridge {
+    *;
+}
\ No newline at end of file