diff --git a/lib/btc_wire_proto.rb b/lib/btc_wire_proto.rb
index 553d59a..f5c7a66 100644
--- a/lib/btc_wire_proto.rb
+++ b/lib/btc_wire_proto.rb
@@ -412,8 +412,8 @@ module BtcWireProto
     
     choice :payload, :selection => :payload_choice do
       version         "version"
-      addr_pre31402  "addr_pre31402"
-      addr_from31402 "addr_from31402"
+      addr_pre31402   "addr_pre31402"
+      addr_from31402  "addr_from31402"
       inventory       "inv"
       inventory       "getdata"
       block_spec      "getblocks"