diff --git a/common/src/main/java/bisq/common/proto/persistable/PersistableEnvelope.java b/common/src/main/java/bisq/common/proto/persistable/PersistableEnvelope.java
index 6700839eaf..8087d0df77 100644
--- a/common/src/main/java/bisq/common/proto/persistable/PersistableEnvelope.java
+++ b/common/src/main/java/bisq/common/proto/persistable/PersistableEnvelope.java
@@ -29,4 +29,8 @@ public interface PersistableEnvelope extends Envelope {
     default Message toPersistableMessage() {
         return toProtoMessage();
     }
+
+    default String getDefaultStorageFileName() {
+        return this.getClass().getSimpleName();
+    }
 }