diff --git a/x/gov/types/codec.go b/x/gov/types/codec.go
index ba9e6827c3..e4d7e16a32 100644
--- a/x/gov/types/codec.go
+++ b/x/gov/types/codec.go
@@ -17,6 +17,7 @@ type Codec interface {
 func RegisterCodec(cdc *codec.Codec) {
 	cdc.RegisterInterface((*Content)(nil), nil)
 	cdc.RegisterConcrete(MsgSubmitProposalBase{}, "cosmos-sdk/MsgSubmitProposalBase", nil)
+	cdc.RegisterConcrete(MsgSubmitProposal{}, "cosmos-sdk/MsgSubmitProposal", nil)
 	cdc.RegisterConcrete(MsgDeposit{}, "cosmos-sdk/MsgDeposit", nil)
 	cdc.RegisterConcrete(MsgVote{}, "cosmos-sdk/MsgVote", nil)
 	cdc.RegisterConcrete(TextProposal{}, "cosmos-sdk/TextProposal", nil)