diff --git a/protocol/app/msgs/internal_msgs.go b/protocol/app/msgs/internal_msgs.go
index 9c0e58f9f6..8587ff5e4c 100644
--- a/protocol/app/msgs/internal_msgs.go
+++ b/protocol/app/msgs/internal_msgs.go
@@ -156,10 +156,12 @@ var (
 		"/dydxprotocol.govplus.MsgSlashValidatorResponse": nil,
 
 		// listing
-		"/dydxprotocol.listing.MsgSetMarketsHardCap":                    &listing.MsgSetMarketsHardCap{},
-		"/dydxprotocol.listing.MsgSetMarketsHardCapResponse":            nil,
-		"/dydxprotocol.listing.MsgSetListingVaultDepositParams":         &listing.MsgSetListingVaultDepositParams{},
-		"/dydxprotocol.listing.MsgSetListingVaultDepositParamsResponse": nil,
+		"/dydxprotocol.listing.MsgSetMarketsHardCap":                       &listing.MsgSetMarketsHardCap{},
+		"/dydxprotocol.listing.MsgSetMarketsHardCapResponse":               nil,
+		"/dydxprotocol.listing.MsgSetListingVaultDepositParams":            &listing.MsgSetListingVaultDepositParams{},
+		"/dydxprotocol.listing.MsgSetListingVaultDepositParamsResponse":    nil,
+		"/dydxprotocol.listing.MsgUpgradeIsolatedPerpetualToCross":         &listing.MsgUpgradeIsolatedPerpetualToCross{},
+		"/dydxprotocol.listing.MsgUpgradeIsolatedPerpetualToCrossResponse": nil,
 
 		// perpetuals
 		"/dydxprotocol.perpetuals.MsgCreatePerpetual":               &perpetuals.MsgCreatePerpetual{},
diff --git a/protocol/app/msgs/internal_msgs_test.go b/protocol/app/msgs/internal_msgs_test.go
index 70e3549fe5..00bcbdc912 100644
--- a/protocol/app/msgs/internal_msgs_test.go
+++ b/protocol/app/msgs/internal_msgs_test.go
@@ -116,6 +116,8 @@ func TestInternalMsgSamples_Gov_Key(t *testing.T) {
 		"/dydxprotocol.listing.MsgSetListingVaultDepositParamsResponse",
 		"/dydxprotocol.listing.MsgSetMarketsHardCap",
 		"/dydxprotocol.listing.MsgSetMarketsHardCapResponse",
+		"/dydxprotocol.listing.MsgUpgradeIsolatedPerpetualToCross",
+		"/dydxprotocol.listing.MsgUpgradeIsolatedPerpetualToCrossResponse",
 
 		// perpeutals
 		"/dydxprotocol.perpetuals.MsgCreatePerpetual",
diff --git a/protocol/app/msgs/unsupported_msgs.go b/protocol/app/msgs/unsupported_msgs.go
index 7b24098a9a..885917819c 100644
--- a/protocol/app/msgs/unsupported_msgs.go
+++ b/protocol/app/msgs/unsupported_msgs.go
@@ -5,7 +5,6 @@ import (
 	gov "github.com/cosmos/cosmos-sdk/x/gov/types/v1"
 	govbeta "github.com/cosmos/cosmos-sdk/x/gov/types/v1beta1"
 	icacontrollertypes "github.com/cosmos/ibc-go/v8/modules/apps/27-interchain-accounts/controller/types"
-	listingtypes "github.com/dydxprotocol/v4-chain/protocol/x/listing/types"
 	vaulttypes "github.com/dydxprotocol/v4-chain/protocol/x/vault/types"
 )
 
@@ -31,11 +30,6 @@ var (
 			MsgUpdateParams{},
 		"/ibc.applications.interchain_accounts.controller.v1.MsgUpdateParamsResponse": nil,
 
-		// WIP
-		"/dydxprotocol.listing.MsgUpgradeIsolatedPerpetualToCross": &listingtypes.
-			MsgUpgradeIsolatedPerpetualToCross{},
-		"/dydxprotocol.listing.MsgUpgradeIsolatedPerpetualToCrossResponse": nil,
-
 		// vault
 		// MsgSetVaultQuotingParams is deprecated since v6.x and replaced by MsgSetVaultParams.
 		// nolint:staticcheck
diff --git a/protocol/app/msgs/unsupported_msgs_test.go b/protocol/app/msgs/unsupported_msgs_test.go
index 8f3b329f35..3ba4e9041f 100644
--- a/protocol/app/msgs/unsupported_msgs_test.go
+++ b/protocol/app/msgs/unsupported_msgs_test.go
@@ -19,10 +19,6 @@ func TestUnsupportedMsgSamples_Key(t *testing.T) {
 		"/dydxprotocol.vault.MsgSetVaultQuotingParams",
 		"/dydxprotocol.vault.MsgUpdateParams",
 
-		// WIP
-		"/dydxprotocol.listing.MsgUpgradeIsolatedPerpetualToCross",
-		"/dydxprotocol.listing.MsgUpgradeIsolatedPerpetualToCrossResponse",
-
 		// ICA Controller messages
 		"/ibc.applications.interchain_accounts.controller.v1.MsgRegisterInterchainAccount",
 		"/ibc.applications.interchain_accounts.controller.v1.MsgRegisterInterchainAccountResponse",
diff --git a/protocol/lib/ante/internal_msg.go b/protocol/lib/ante/internal_msg.go
index 4d578d4f10..3e1b44a917 100644
--- a/protocol/lib/ante/internal_msg.go
+++ b/protocol/lib/ante/internal_msg.go
@@ -103,6 +103,7 @@ func IsInternalMsg(msg sdk.Msg) bool {
 		// listing
 		*listing.MsgSetMarketsHardCap,
 		*listing.MsgSetListingVaultDepositParams,
+		*listing.MsgUpgradeIsolatedPerpetualToCross,
 
 		// perpetuals
 		*perpetuals.MsgCreatePerpetual,
diff --git a/protocol/lib/ante/nested_msg_test.go b/protocol/lib/ante/nested_msg_test.go
index a3f4dea79b..0a98a94b84 100644
--- a/protocol/lib/ante/nested_msg_test.go
+++ b/protocol/lib/ante/nested_msg_test.go
@@ -12,7 +12,6 @@ import (
 	"github.com/dydxprotocol/v4-chain/protocol/lib"
 	"github.com/dydxprotocol/v4-chain/protocol/lib/ante"
 	testmsgs "github.com/dydxprotocol/v4-chain/protocol/testutil/msgs"
-	listingtypes "github.com/dydxprotocol/v4-chain/protocol/x/listing/types"
 	vaulttypes "github.com/dydxprotocol/v4-chain/protocol/x/vault/types"
 
 	"github.com/stretchr/testify/require"
@@ -77,8 +76,7 @@ func TestIsDydxMsg_Invalid(t *testing.T) {
 			// nolint:staticcheck
 			"/dydxprotocol.vault.MsgSetVaultQuotingParams": &vaulttypes.MsgSetVaultQuotingParams{},
 			// nolint:staticcheck
-			"/dydxprotocol.vault.MsgUpdateParams":                      &vaulttypes.MsgUpdateParams{},
-			"/dydxprotocol.listing.MsgUpgradeIsolatedPerpetualToCross": &listingtypes.MsgUpgradeIsolatedPerpetualToCross{},
+			"/dydxprotocol.vault.MsgUpdateParams": &vaulttypes.MsgUpdateParams{},
 		},
 	)
 	allMsgsMinusDydx := lib.MergeAllMapsMustHaveDistinctKeys(appmsgs.AllowMsgs, appmsgs.DisallowMsgs)
diff --git a/protocol/lib/ante/unsupported_msgs.go b/protocol/lib/ante/unsupported_msgs.go
index ea49127c85..8dd69cdf6d 100644
--- a/protocol/lib/ante/unsupported_msgs.go
+++ b/protocol/lib/ante/unsupported_msgs.go
@@ -5,7 +5,6 @@ import (
 	gov "github.com/cosmos/cosmos-sdk/x/gov/types/v1"
 	govbeta "github.com/cosmos/cosmos-sdk/x/gov/types/v1beta1"
 	icacontrollertypes "github.com/cosmos/ibc-go/v8/modules/apps/27-interchain-accounts/controller/types"
-	listingtypes "github.com/dydxprotocol/v4-chain/protocol/x/listing/types"
 	vaulttypes "github.com/dydxprotocol/v4-chain/protocol/x/vault/types"
 )
 
@@ -26,9 +25,7 @@ func IsUnsupportedMsg(msg sdk.Msg) bool {
 		// nolint:staticcheck
 		*vaulttypes.MsgSetVaultQuotingParams,
 		// nolint:staticcheck
-		*vaulttypes.MsgUpdateParams,
-		// WIP
-		*listingtypes.MsgUpgradeIsolatedPerpetualToCross:
+		*vaulttypes.MsgUpdateParams:
 		return true
 	}
 	return false