diff --git a/src/rpc/rpcHandler.ts b/src/rpc/rpcHandler.ts
index 57f2f2bd..6d6aa04c 100644
--- a/src/rpc/rpcHandler.ts
+++ b/src/rpc/rpcHandler.ts
@@ -83,7 +83,7 @@ import {
     slice,
     toFunctionSelector
 } from "viem"
-import { base, baseSepolia, hedera, optimism } from "viem/chains"
+import { base, baseSepolia, optimism } from "viem/chains"
 import type { NonceQueuer } from "./nonceQueuer"
 
 export interface IRpcEndpoint {
@@ -424,7 +424,7 @@ export class RpcHandler implements IRpcEndpoint {
             userOperation.verificationGasLimit = 5_000_000n
         }
 
-        if (this.chainId === hedera.id) {
+        if (this.chainType === "hedera") {
             // The eth_call gasLimit is set to 12_500_000 on Hedera.
             userOperation.verificationGasLimit = 5_000_000n
             userOperation.callGasLimit = 4_500_000n