diff --git a/lib/modules/ens/index.js b/lib/modules/ens/index.js
index c6cd454b..0845edb5 100644
--- a/lib/modules/ens/index.js
+++ b/lib/modules/ens/index.js
@@ -61,24 +61,32 @@ class ENS {
     self.embark.registerContractConfiguration({
       "default": {
         "gas": "auto",
-        "ENSRegistry": {
-          "deploy": true,
-          "args": []
+        "contracts": {
+          "ENSRegistry": {
+            "deploy": true,
+            "args": []
+          }
         }
       },
       "ropsten": {
-        "ENSRegistry": {
-          "address": "0x112234455c3a32fd11230c42e7bccd4a84e02010"
+        "contracts": {
+          "ENSRegistry": {
+            "address": "0x112234455c3a32fd11230c42e7bccd4a84e02010"
+          }
         }
       },
       "rinkeby": {
-        "ENSRegistry": {
-          "address": "0xe7410170f87102DF0055eB195163A03B7F2Bff4A"
+        "contracts": {
+          "ENSRegistry": {
+            "address": "0xe7410170f87102DF0055eB195163A03B7F2Bff4A"
+          }
         }
       },
       "livenet": {
-        "ENSRegistry": {
-          "address": "0x314159265dd8dbb310642f98f50c066173c1259b"
+        "contracts": {
+          "ENSRegistry": {
+            "address": "0x314159265dd8dbb310642f98f50c066173c1259b"
+          }
         }
       }
     });
@@ -92,10 +100,12 @@ class ENS {
     self.embark.registerContractConfiguration({
       "default": {
         "gas": "auto",
-        "FIFSRegistrar": {
-          "deploy": true,
-          "args": ["$ENSRegistry", rootNode],
-          "onDeploy": ["ENSRegistry.methods.setOwner(0, FIFSRegistrar.options.address).send()"]
+        "contracts": {
+          "FIFSRegistrar": {
+            "deploy": true,
+            "args": ["$ENSRegistry", rootNode],
+            "onDeploy": ["ENSRegistry.methods.setOwner(0, FIFSRegistrar.options.address).send()"]
+          }
         }
       }
     });