diff --git a/android-app/proguard.cfg b/android-app/proguard.cfg
index 796ed57d..ab03160b 100644
--- a/android-app/proguard.cfg
+++ b/android-app/proguard.cfg
@@ -116,6 +116,11 @@
         *;
 }
 
+-keep class org.acra.ReportField {
+        *;
+}
+
+
 # keep this around for some enums that ACRA needs
 -keep class org.acra.ReportingInteractionMode {
    *;