diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index 761aa457..172f0884 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -17,7 +17,7 @@
 
 # Uncomment this to preserve the line number information for
 # debugging stack traces.
-#-keepattributes SourceFile,LineNumberTable
+-keepattributes SourceFile, LineNumberTable
 
 # If you keep the line number information, uncomment this to
 # hide the original source file name.