diff --git a/ethcore/res/ethereum/ellaism.json b/ethcore/res/ethereum/ellaism.json
index 3561884f1..3036992eb 100644
--- a/ethcore/res/ethereum/ellaism.json
+++ b/ethcore/res/ethereum/ellaism.json
@@ -21,6 +21,7 @@
   },
   "params": {
     "gasLimitBoundDivisor": "0x0400",
+    "registrar": "0x3bb2bb5c6c9c9b7f4EF430b47Dc7e026310042ea",
     "accountStartNonce": "0x00",
     "maximumExtraDataSize": "0x20",
     "minGasLimit": "0x1388",