diff --git a/packages/shared/src/lib/core/network/classes/isc-chain.class.ts b/packages/shared/src/lib/core/network/classes/isc-chain.class.ts
index cbddf71a71..7774f8fa0e 100644
--- a/packages/shared/src/lib/core/network/classes/isc-chain.class.ts
+++ b/packages/shared/src/lib/core/network/classes/isc-chain.class.ts
@@ -14,7 +14,6 @@ export class IscChain extends BaseEvmNetwork {
         try {
             const { rpcEndpoint, aliasAddress, apiEndpoint } = chainConfiguration
             const _rpcEndpoint = `${rpcEndpoint}/v1/chains/${aliasAddress}/evm`
-            chainConfiguration.rpcEndpoint = _rpcEndpoint
             super({ ...chainConfiguration, rpcEndpoint: _rpcEndpoint })
 
             this.aliasAddress = aliasAddress