diff --git a/les/odr.go b/les/odr.go
index f8412aaad7..f9a56e464a 100644
--- a/les/odr.go
+++ b/les/odr.go
@@ -77,6 +77,7 @@ const (
 	MsgProofsV2
 	MsgHeaderProofs
 	MsgHelperTrieProofs
+        MsgTxStatus
 )
 
 // Msg encodes a LES message that delivers reply data for a request