diff --git a/addresses/arbitrum/index.json b/addresses/arbitrum/index.json
index 0bf5493..7991d8d 100644
--- a/addresses/arbitrum/index.json
+++ b/addresses/arbitrum/index.json
@@ -2,6 +2,9 @@
 	"KMSDeployer": {
 		"address": "0x04c8c6c56dab836f8bd62cb6884371507e706806"
 	},
+	"ERC7432ImmutableRegistry": {
+		"address": "0x48c769f6a8de57d824f0e7330d7A27dee53a43cD"
+	},
 	"OriumMarketplaceRoyalties": {
 		"address": "0x5E053177c73636d4378cfB4D095cFb374eBb3Da6",
 		"operator": "0x04c8c6c56dab836f8bd62cb6884371507e706806",
@@ -16,5 +19,6 @@
 		"libraries": {
 			"LibNftRentalMarketplace": "0xF5D38eF4aFB1520514ECCC258F89EAC4898c83dF"
 		}
+		
 	}
 }
\ No newline at end of file