diff --git a/modules/apps/29-fee/types/msgs.go b/modules/apps/29-fee/types/msgs.go
index 2c6ba41dca0..2d06232313a 100644
--- a/modules/apps/29-fee/types/msgs.go
+++ b/modules/apps/29-fee/types/msgs.go
@@ -12,7 +12,8 @@ import (
 
 // msg types
 const (
-	TypeMsgRegisterCounterpartyAddress = "registerCounterpartyAddress"
+	TypeMsgPayPacketFee      = "payPacketFee"
+	TypeMsgPayPacketFeeAsync = "payPacketFeeAsync"
 )
 
 // NewMsgRegisterCounterpartyAddress creates a new instance of MsgRegisterCounterpartyAddress
@@ -101,6 +102,21 @@ func (msg MsgPayPacketFee) GetSigners() []sdk.AccAddress {
 	return []sdk.AccAddress{signer}
 }
 
+// Route implements sdk.Msg
+func (msg MsgPayPacketFee) Route() string {
+	return RouterKey
+}
+
+// Type implements sdk.Msg
+func (msg MsgPayPacketFee) Type() string {
+	return TypeMsgPayPacketFee
+}
+
+// GetSignBytes implements sdk.Msg.
+func (msg MsgPayPacketFee) GetSignBytes() []byte {
+	return sdk.MustSortJSON(AminoCdc.MustMarshalJSON(&msg))
+}
+
 // NewMsgPayPacketAsync creates a new instance of MsgPayPacketFee
 func NewMsgPayPacketFeeAsync(identifiedPacketFee IdentifiedPacketFee) *MsgPayPacketFeeAsync {
 	return &MsgPayPacketFeeAsync{
@@ -133,6 +149,21 @@ func (msg MsgPayPacketFeeAsync) GetSigners() []sdk.AccAddress {
 	return []sdk.AccAddress{signer}
 }
 
+// Route implements sdk.Msg
+func (msg MsgPayPacketFeeAsync) Route() string {
+	return RouterKey
+}
+
+// Type implements sdk.Msg
+func (msg MsgPayPacketFeeAsync) Type() string {
+	return TypeMsgPayPacketFeeAsync
+}
+
+// GetSignBytes implements sdk.Msg.
+func (msg MsgPayPacketFeeAsync) GetSignBytes() []byte {
+	return sdk.MustSortJSON(AminoCdc.MustMarshalJSON(&msg))
+}
+
 func NewIdentifiedPacketFee(packetId channeltypes.PacketId, fee Fee, refundAddr string, relayers []string) IdentifiedPacketFee {
 	return IdentifiedPacketFee{
 		PacketId:      packetId,
diff --git a/modules/apps/29-fee/types/msgs_test.go b/modules/apps/29-fee/types/msgs_test.go
index 8f7a0dc4cd7..15a3b45dbde 100644
--- a/modules/apps/29-fee/types/msgs_test.go
+++ b/modules/apps/29-fee/types/msgs_test.go
@@ -196,6 +196,50 @@ func TestPayPacketFeeGetSigners(t *testing.T) {
 	require.Equal(t, []sdk.AccAddress{addr}, res)
 }
 
+// TestMsgPayPacketFeeRoute tests Route for MsgPayPacketFee
+func TestMsgPayPacketFeeRoute(t *testing.T) {
+	addr := sdk.AccAddress(secp256k1.GenPrivKey().PubKey().Address())
+
+	// build message
+	signer := addr.String()
+	channelID := validChannelID
+	portID := validPortID
+	fee := Fee{validCoins, validCoins, validCoins}
+	msg := NewMsgPayPacketFee(fee, portID, channelID, signer, nil)
+
+	require.Equal(t, RouterKey, msg.Route())
+}
+
+// TestMsgPayPacketFeeType tests Type for MsgPayPacketFee
+func TestMsgPayPacketFeeType(t *testing.T) {
+	addr := sdk.AccAddress(secp256k1.GenPrivKey().PubKey().Address())
+
+	// build message
+	signer := addr.String()
+	channelID := validChannelID
+	portID := validPortID
+	fee := Fee{validCoins, validCoins, validCoins}
+	msg := NewMsgPayPacketFee(fee, portID, channelID, signer, nil)
+
+	require.Equal(t, "payPacketFee", msg.Type())
+}
+
+// TestMsgPayPacketFeeGetSignBytes tests that GetSignBytes does not panic
+func TestMsgPayPacketFeeGetSignBytes(t *testing.T) {
+	addr := sdk.AccAddress(secp256k1.GenPrivKey().PubKey().Address())
+
+	// build message
+	signer := addr.String()
+	channelID := validChannelID
+	portID := validPortID
+	fee := Fee{validCoins, validCoins, validCoins}
+	msg := NewMsgPayPacketFee(fee, portID, channelID, signer, nil)
+
+	require.NotPanics(t, func() {
+		_ = msg.GetSignBytes()
+	})
+}
+
 // TestMsgPayPacketFeeAsyncValidation tests ValidateBasic
 func TestMsgPayPacketFeeAsyncValidation(t *testing.T) {
 	var (
@@ -351,3 +395,53 @@ func TestPayPacketFeeAsyncGetSigners(t *testing.T) {
 
 	require.Equal(t, []sdk.AccAddress{addr}, res)
 }
+
+// TestMsgPayPacketFeeAsyncRoute tests Route for MsgPayPacketFeeAsync
+func TestMsgPayPacketFeeAsyncRoute(t *testing.T) {
+	addr := sdk.AccAddress(secp256k1.GenPrivKey().PubKey().Address())
+
+	// build message
+	channelID := validChannelID
+	portID := validPortID
+	fee := Fee{validCoins, validCoins, validCoins}
+	seq := uint64(1)
+	packetId := channeltypes.NewPacketId(channelID, portID, seq)
+	identifiedPacketFee := IdentifiedPacketFee{PacketId: packetId, Fee: fee, RefundAddress: addr.String(), Relayers: nil}
+	msg := NewMsgPayPacketFeeAsync(identifiedPacketFee)
+
+	require.Equal(t, RouterKey, msg.Route())
+}
+
+// TestMsgPayPacketFeeAsyncType tests Type for MsgPayPacketFeeAsync
+func TestMsgPayPacketFeeAsyncType(t *testing.T) {
+	addr := sdk.AccAddress(secp256k1.GenPrivKey().PubKey().Address())
+
+	// build message
+	channelID := validChannelID
+	portID := validPortID
+	fee := Fee{validCoins, validCoins, validCoins}
+	seq := uint64(1)
+	packetId := channeltypes.NewPacketId(channelID, portID, seq)
+	identifiedPacketFee := IdentifiedPacketFee{PacketId: packetId, Fee: fee, RefundAddress: addr.String(), Relayers: nil}
+	msg := NewMsgPayPacketFeeAsync(identifiedPacketFee)
+
+	require.Equal(t, "payPacketFeeAsync", msg.Type())
+}
+
+// TestMsgPayPacketFeeAsyncGetSignBytes tests that GetSignBytes does not panic
+func TestMsgPayPacketFeeAsyncGetSignBytes(t *testing.T) {
+	addr := sdk.AccAddress(secp256k1.GenPrivKey().PubKey().Address())
+
+	// build message
+	channelID := validChannelID
+	portID := validPortID
+	fee := Fee{validCoins, validCoins, validCoins}
+	seq := uint64(1)
+	packetId := channeltypes.NewPacketId(channelID, portID, seq)
+	identifiedPacketFee := IdentifiedPacketFee{PacketId: packetId, Fee: fee, RefundAddress: addr.String(), Relayers: nil}
+	msg := NewMsgPayPacketFeeAsync(identifiedPacketFee)
+
+	require.NotPanics(t, func() {
+		_ = msg.GetSignBytes()
+	})
+}