diff --git a/input/script_utils.go b/input/script_utils.go
index 80997eed4..104c24251 100644
--- a/input/script_utils.go
+++ b/input/script_utils.go
@@ -13,6 +13,7 @@ import (
 	"github.com/btcsuite/btcd/btcutil"
 	"github.com/btcsuite/btcd/txscript"
 	"github.com/btcsuite/btcd/wire"
+	"github.com/lightningnetwork/lnd/lntypes"
 	"github.com/lightningnetwork/lnd/lnutils"
 	"golang.org/x/crypto/ripemd160"
 )
@@ -789,10 +790,10 @@ func senderHtlcTapScriptTree(senderHtlcKey, receiverHtlcKey,
 // unilaterally spend the created output.
 func SenderHTLCScriptTaproot(senderHtlcKey, receiverHtlcKey,
 	revokeKey *btcec.PublicKey, payHash []byte,
-	localCommit bool) (*HtlcScriptTree, error) {
+	whoseCommit lntypes.ChannelParty) (*HtlcScriptTree, error) {
 
 	var hType htlcType
-	if localCommit {
+	if whoseCommit.IsLocal() {
 		hType = htlcLocalOutgoing
 	} else {
 		hType = htlcRemoteIncoming
@@ -1348,10 +1349,11 @@ func receiverHtlcTapScriptTree(senderHtlcKey, receiverHtlcKey,
 // the tap leaf are returned.
 func ReceiverHTLCScriptTaproot(cltvExpiry uint32,
 	senderHtlcKey, receiverHtlcKey, revocationKey *btcec.PublicKey,
-	payHash []byte, ourCommit bool) (*HtlcScriptTree, error) {
+	payHash []byte, whoseCommit lntypes.ChannelParty,
+) (*HtlcScriptTree, error) {
 
 	var hType htlcType
-	if ourCommit {
+	if whoseCommit.IsLocal() {
 		hType = htlcLocalIncoming
 	} else {
 		hType = htlcRemoteOutgoing
diff --git a/input/size_test.go b/input/size_test.go
index 9c3446afb..daa7053cc 100644
--- a/input/size_test.go
+++ b/input/size_test.go
@@ -13,6 +13,7 @@ import (
 	"github.com/lightningnetwork/lnd/channeldb"
 	"github.com/lightningnetwork/lnd/input"
 	"github.com/lightningnetwork/lnd/keychain"
+	"github.com/lightningnetwork/lnd/lntypes"
 	"github.com/lightningnetwork/lnd/lnwallet"
 	"github.com/stretchr/testify/require"
 )
@@ -1073,7 +1074,7 @@ var witnessSizeTests = []witnessSizeTest{
 
 			htlcScriptTree, err := input.SenderHTLCScriptTaproot(
 				senderKey.PubKey(), receiverKey.PubKey(),
-				revokeKey.PubKey(), payHash[:], false,
+				revokeKey.PubKey(), payHash[:], lntypes.Remote,
 			)
 			require.NoError(t, err)
 
@@ -1115,7 +1116,7 @@ var witnessSizeTests = []witnessSizeTest{
 			htlcScriptTree, err := input.ReceiverHTLCScriptTaproot(
 				testCLTVExpiry, senderKey.PubKey(),
 				receiverKey.PubKey(), revokeKey.PubKey(),
-				payHash[:], false,
+				payHash[:], lntypes.Remote,
 			)
 			require.NoError(t, err)
 
@@ -1157,7 +1158,7 @@ var witnessSizeTests = []witnessSizeTest{
 			htlcScriptTree, err := input.ReceiverHTLCScriptTaproot(
 				testCLTVExpiry, senderKey.PubKey(),
 				receiverKey.PubKey(), revokeKey.PubKey(),
-				payHash[:], false,
+				payHash[:], lntypes.Remote,
 			)
 			require.NoError(t, err)
 
@@ -1203,7 +1204,7 @@ var witnessSizeTests = []witnessSizeTest{
 
 			htlcScriptTree, err := input.SenderHTLCScriptTaproot(
 				senderKey.PubKey(), receiverKey.PubKey(),
-				revokeKey.PubKey(), payHash[:], false,
+				revokeKey.PubKey(), payHash[:], lntypes.Remote,
 			)
 			require.NoError(t, err)
 
@@ -1263,7 +1264,7 @@ var witnessSizeTests = []witnessSizeTest{
 
 			htlcScriptTree, err := input.SenderHTLCScriptTaproot(
 				senderKey.PubKey(), receiverKey.PubKey(),
-				revokeKey.PubKey(), payHash[:], false,
+				revokeKey.PubKey(), payHash[:], lntypes.Remote,
 			)
 			require.NoError(t, err)
 
@@ -1309,7 +1310,7 @@ var witnessSizeTests = []witnessSizeTest{
 			htlcScriptTree, err := input.ReceiverHTLCScriptTaproot(
 				testCLTVExpiry, senderKey.PubKey(),
 				receiverKey.PubKey(), revokeKey.PubKey(),
-				payHash[:], false,
+				payHash[:], lntypes.Remote,
 			)
 			require.NoError(t, err)
 
@@ -1394,7 +1395,8 @@ func genTimeoutTx(t *testing.T,
 	)
 	if chanType.IsTaproot() {
 		tapscriptTree, err = input.SenderHTLCScriptTaproot(
-			testPubkey, testPubkey, testPubkey, testHash160, false,
+			testPubkey, testPubkey, testPubkey, testHash160,
+			lntypes.Remote,
 		)
 		require.NoError(t, err)
 
@@ -1463,7 +1465,7 @@ func genSuccessTx(t *testing.T, chanType channeldb.ChannelType) *wire.MsgTx {
 	if chanType.IsTaproot() {
 		tapscriptTree, err = input.ReceiverHTLCScriptTaproot(
 			testCLTVExpiry, testPubkey, testPubkey, testPubkey,
-			testHash160, false,
+			testHash160, lntypes.Remote,
 		)
 		require.NoError(t, err)
 
diff --git a/input/taproot_test.go b/input/taproot_test.go
index 801b0fef4..434be2dfd 100644
--- a/input/taproot_test.go
+++ b/input/taproot_test.go
@@ -48,7 +48,7 @@ func newTestSenderHtlcScriptTree(t *testing.T) *testSenderHtlcScriptTree {
 	payHash := preImage.Hash()
 	htlcScriptTree, err := SenderHTLCScriptTaproot(
 		senderKey.PubKey(), receiverKey.PubKey(), revokeKey.PubKey(),
-		payHash[:], false,
+		payHash[:], lntypes.Remote,
 	)
 	require.NoError(t, err)
 
@@ -471,7 +471,7 @@ func newTestReceiverHtlcScriptTree(t *testing.T) *testReceiverHtlcScriptTree {
 	payHash := preImage.Hash()
 	htlcScriptTree, err := ReceiverHTLCScriptTaproot(
 		cltvExpiry, senderKey.PubKey(), receiverKey.PubKey(),
-		revokeKey.PubKey(), payHash[:], false,
+		revokeKey.PubKey(), payHash[:], lntypes.Remote,
 	)
 	require.NoError(t, err)
 
diff --git a/lnwallet/commitment.go b/lnwallet/commitment.go
index 96af8d7cf..1e1140fbc 100644
--- a/lnwallet/commitment.go
+++ b/lnwallet/commitment.go
@@ -1095,7 +1095,7 @@ func genTaprootHtlcScript(isIncoming, ourCommit bool, timeout uint32,
 	case isIncoming && ourCommit:
 		htlcScriptTree, err = input.ReceiverHTLCScriptTaproot(
 			timeout, keyRing.RemoteHtlcKey, keyRing.LocalHtlcKey,
-			keyRing.RevocationKey, rHash[:], ourCommit,
+			keyRing.RevocationKey, rHash[:], lntypes.Local,
 		)
 
 	// We're being paid via an HTLC by the remote party, and the HTLC is
@@ -1104,7 +1104,7 @@ func genTaprootHtlcScript(isIncoming, ourCommit bool, timeout uint32,
 	case isIncoming && !ourCommit:
 		htlcScriptTree, err = input.SenderHTLCScriptTaproot(
 			keyRing.RemoteHtlcKey, keyRing.LocalHtlcKey,
-			keyRing.RevocationKey, rHash[:], ourCommit,
+			keyRing.RevocationKey, rHash[:], lntypes.Remote,
 		)
 
 	// We're sending an HTLC which is being added to our commitment
@@ -1113,7 +1113,7 @@ func genTaprootHtlcScript(isIncoming, ourCommit bool, timeout uint32,
 	case !isIncoming && ourCommit:
 		htlcScriptTree, err = input.SenderHTLCScriptTaproot(
 			keyRing.LocalHtlcKey, keyRing.RemoteHtlcKey,
-			keyRing.RevocationKey, rHash[:], ourCommit,
+			keyRing.RevocationKey, rHash[:], lntypes.Local,
 		)
 
 	// Finally, we're paying the remote party via an HTLC, which is being
@@ -1122,7 +1122,7 @@ func genTaprootHtlcScript(isIncoming, ourCommit bool, timeout uint32,
 	case !isIncoming && !ourCommit:
 		htlcScriptTree, err = input.ReceiverHTLCScriptTaproot(
 			timeout, keyRing.LocalHtlcKey, keyRing.RemoteHtlcKey,
-			keyRing.RevocationKey, rHash[:], ourCommit,
+			keyRing.RevocationKey, rHash[:], lntypes.Remote,
 		)
 	}