diff --git a/src/meshcore/reader.py b/src/meshcore/reader.py
index bef6262..1400f0f 100644
--- a/src/meshcore/reader.py
+++ b/src/meshcore/reader.py
@@ -481,6 +481,7 @@ class MessageReader:
 
             attributes = {
                 "raw": buf.hex(),
+                "pubkey_prefix": res["pubkey_pre"],
             }
 
             await self.dispatcher.dispatch(