diff --git a/polkadot/service/res/alexander.json b/polkadot/service/res/alexander.json
index a5f9ac2d8e6313a5bddb020a2590724e151f711f..24f57bb8af8885e6fc91726f2c517dd7040b7f38 100644
--- a/polkadot/service/res/alexander.json
+++ b/polkadot/service/res/alexander.json
@@ -11,7 +11,6 @@
   "protocolId": "dot",
   "consensusEngine": null,
   "properties": {
-    "networkId": 3,
 		"tokenDecimals": 15,
 		"tokenSymbol": "DOT"
   },