diff --git a/api/handlers/signing.go b/api/handlers/signing.go
index e7e090fa..df556e26 100644
--- a/api/handlers/signing.go
+++ b/api/handlers/signing.go
@@ -22,7 +22,6 @@ const (
 	MayanProtocol      ProtocolType = "mayan"
 	RhinestoneProtocol ProtocolType = "rhinestone"
 	LifiEscrowProtocol ProtocolType = "lifi-escrow"
-	LifiProtocol       ProtocolType = "lifi"
 	LighterProtocol    ProtocolType = "lighter"
 )
 
diff --git a/api/handlers/unlock.go b/api/handlers/unlock.go
index 60bd0b2e..29bb64ec 100644
--- a/api/handlers/unlock.go
+++ b/api/handlers/unlock.go
@@ -62,7 +62,7 @@ func (h *UnlockHandler) HandleUnlock(w http.ResponseWriter, r *http.Request) {
 	sigChn := make(chan interface{}, 1)
 	var m *message.Message
 	switch b.Protocol {
-	case LifiProtocol:
+	case LifiEscrowProtocol:
 		{
 			m = evmMessage.NewLifiUnlockMessage(0, b.ChainId, &evmMessage.LifiUnlockData{
 				Source:      0,
diff --git a/api/handlers/unlock_test.go b/api/handlers/unlock_test.go
index 76864a19..837a563e 100644
--- a/api/handlers/unlock_test.go
+++ b/api/handlers/unlock_test.go
@@ -38,7 +38,7 @@ func (s *UnlockHandlerTestSuite) Test_HandleUnlock_InvalidRequest() {
 	handler := handlers.NewUnlockHandler(msgChn, s.chains)
 
 	input := handlers.UnlockBody{
-		Protocol: "lifi",
+		Protocol: "lifi-escrow",
 		OrderID:  "id",
 		Settler:  "settler",
 	}
@@ -95,7 +95,7 @@ func (s *UnlockHandlerTestSuite) Test_HandleUnlock_ValidRequest() {
 	handler := handlers.NewUnlockHandler(msgChn, s.chains)
 
 	input := handlers.UnlockBody{
-		Protocol: "lifi",
+		Protocol: "lifi-escrow",
 		OrderID:  "id",
 		Settler:  "settler",
 	}
diff --git a/chains/evm/message/unlock.go b/chains/evm/message/unlock.go
index 2bc385f7..5433b738 100644
--- a/chains/evm/message/unlock.go
+++ b/chains/evm/message/unlock.go
@@ -13,7 +13,6 @@ import (
 	"github.com/libp2p/go-libp2p/core/host"
 	"github.com/libp2p/go-libp2p/core/peer"
 	"github.com/rs/zerolog/log"
-	"github.com/sprintertech/sprinter-signing/chains/evm/signature"
 	"github.com/sprintertech/sprinter-signing/comm"
 	"github.com/sprintertech/sprinter-signing/tss"
 	"github.com/sprintertech/sprinter-signing/tss/ecdsa/signing"
@@ -21,6 +20,11 @@ import (
 	"github.com/sygmaprotocol/sygma-core/relayer/proposal"
 )
 
+const (
+	DOMAIN_NAME = "OIFEscrowLIFI"
+	VERSION     = "1"
+)
+
 type LifiUnlockHandler struct {
 	chainID uint64
 
@@ -158,9 +162,9 @@ func (h *LifiUnlockHandler) lifiUnlockHash(data *LifiUnlockData) ([]byte, error)
 		},
 		PrimaryType: "AllowOpen",
 		Domain: apitypes.TypedDataDomain{
-			Name:              signature.DOMAIN_NAME,
+			Name:              DOMAIN_NAME,
 			ChainId:           &chainId,
-			Version:           signature.VERSION,
+			Version:           VERSION,
 			VerifyingContract: data.Settler.Hex(),
 		},
 		Message: msg,