diff --git a/src/js/segwit-parameters.js b/src/js/segwit-parameters.js
index f935c5d..e52869e 100644
--- a/src/js/segwit-parameters.js
+++ b/src/js/segwit-parameters.js
@@ -210,30 +210,4 @@ bitcoinjs.bitcoin.networks.blockstamp.p2wpkhInP2sh = {
     scriptHash: 0x05,
     wif:  0x80,
 };
-
-    bitcoinjs.bitcoin.networks.deimos.p2wpkh = {
-    baseNetwork: "deimos",
-    messagePrefix: '\x18Deimos Signed Message:\n',
-    bech32: 'dei',
-    bip32: {
-        public: 0x0488B21E,
-        private: 0x0488ADE4
-    },
-    pubKeyHash: 0x1f,
-    scriptHash: 0x21,
-    wif: 0x8a
-};
-
-bitcoinjs.bitcoin.networks.deimos.p2wpkhInP2sh = {
-    baseNetwork: "deimos",	
-    messagePrefix: '\x18Deimos Signed Message:\n',
-    bech32: 'dei',
-    bip32: {
-        public: 0x0488B21E,
-        private: 0x0488ADE4
-    },
-    pubKeyHash: 0x1f,
-    scriptHash: 0x21,
-    wif: 0x8a
-};
 })();