diff --git a/nkms/blockchain/eth/interfaces.py b/nkms/blockchain/eth/interfaces.py
index 2ed32a448..d2de279ee 100644
--- a/nkms/blockchain/eth/interfaces.py
+++ b/nkms/blockchain/eth/interfaces.py
@@ -91,7 +91,8 @@ class Registrar:
         contract_data = {
             contract_addr: {
                 "name": contract_name,
-                "abi": contract_abi
+                "abi": contract_abi,
+                "addr": contract_addr
             }
         }