diff --git a/examples/basecoin/app/app.go b/examples/basecoin/app/app.go
index 4f1cb2fb0f..d315f977ef 100644
--- a/examples/basecoin/app/app.go
+++ b/examples/basecoin/app/app.go
@@ -81,10 +81,14 @@ func MakeCodec() *wire.Codec {
 
 	const msgTypeSend = 0x1
 	const msgTypeIssue = 0x2
+	const msgTypeWhatCool = 0x3
+	const msgTypeSetWhatCool = 0x4
 	var _ = oldwire.RegisterInterface(
 		struct{ sdk.Msg }{},
 		oldwire.ConcreteType{bank.SendMsg{}, msgTypeSend},
 		oldwire.ConcreteType{bank.IssueMsg{}, msgTypeIssue},
+		oldwire.ConcreteType{cool.WhatCoolMsg{}, msgTypeWhatCool},
+		oldwire.ConcreteType{cool.SetWhatCoolMsg{}, msgTypeSetWhatCool},
 	)
 
 	const accTypeApp = 0x1