diff --git a/modules/core/04-channel/types/codec.go b/modules/core/04-channel/types/codec.go
index 153f36cbf49..d55fffece0c 100644
--- a/modules/core/04-channel/types/codec.go
+++ b/modules/core/04-channel/types/codec.go
@@ -46,6 +46,7 @@ func RegisterInterfaces(registry codectypes.InterfaceRegistry) {
 		&MsgChannelUpgradeOpen{},
 		&MsgChannelUpgradeTimeout{},
 		&MsgChannelUpgradeCancel{},
+		&MsgPruneAcknowledgements{},
 		&MsgUpdateParams{},
 	)
 
diff --git a/modules/core/04-channel/types/codec_test.go b/modules/core/04-channel/types/codec_test.go
index 9122a95df0a..fab8d9e5bd0 100644
--- a/modules/core/04-channel/types/codec_test.go
+++ b/modules/core/04-channel/types/codec_test.go
@@ -83,6 +83,51 @@ func TestCodecTypeRegistration(t *testing.T) {
 			sdk.MsgTypeURL(&types.MsgTimeoutOnClose{}),
 			true,
 		},
+		{
+			"success: MsgChannelUpgradeInit",
+			sdk.MsgTypeURL(&types.MsgChannelUpgradeInit{}),
+			true,
+		},
+		{
+			"success: MsgChannelUpgradeTry",
+			sdk.MsgTypeURL(&types.MsgChannelUpgradeTry{}),
+			true,
+		},
+		{
+			"success: MsgChannelUpgradeAck",
+			sdk.MsgTypeURL(&types.MsgChannelUpgradeAck{}),
+			true,
+		},
+		{
+			"success: MsgChannelUpgradeConfirm",
+			sdk.MsgTypeURL(&types.MsgChannelUpgradeConfirm{}),
+			true,
+		},
+		{
+			"success: MsgChannelUpgradeOpen",
+			sdk.MsgTypeURL(&types.MsgChannelUpgradeOpen{}),
+			true,
+		},
+		{
+			"success: MsgChannelUpgradeTimeout",
+			sdk.MsgTypeURL(&types.MsgChannelUpgradeTimeout{}),
+			true,
+		},
+		{
+			"success: MsgChannelUpgradeCancel",
+			sdk.MsgTypeURL(&types.MsgChannelUpgradeCancel{}),
+			true,
+		},
+		{
+			"success: MsgPruneAcknowledgements",
+			sdk.MsgTypeURL(&types.MsgPruneAcknowledgements{}),
+			true,
+		},
+		{
+			"success: MsgUpdateParams",
+			sdk.MsgTypeURL(&types.MsgUpdateParams{}),
+			true,
+		},
 		{
 			"type not registered on codec",
 			"ibc.invalid.MsgTypeURL",