diff --git a/proguard-rules.pro b/proguard-rules.pro
index 6f9f514c..ac9cda5d 100644
--- a/proguard-rules.pro
+++ b/proguard-rules.pro
@@ -26,3 +26,5 @@
 -dontwarn org.bouncycastle.**
 -dontwarn org.slf4j.**
 
+-keepattributes SourceFile,LineNumberTable
+