diff --git a/src/createRollupPrepareDeploymentParamsConfig.ts b/src/createRollupPrepareDeploymentParamsConfig.ts
index dd8ab861..62f21e85 100644
--- a/src/createRollupPrepareDeploymentParamsConfig.ts
+++ b/src/createRollupPrepareDeploymentParamsConfig.ts
@@ -14,7 +14,6 @@ import {
   SequencerInboxMaxTimeVariation,
   getDefaultSequencerInboxMaxTimeVariation,
 } from './getDefaultSequencerInboxMaxTimeVariation';
-import { scaleToNativeTokenDecimals } from './utils/decimals';
 
 export type CreateRollupPrepareDeploymentParamsConfigResult =
   CreateRollupFunctionInputs[0]['config'];
@@ -53,7 +52,6 @@ export type CreateRollupPrepareDeploymentParamsConfigParams = Prettify<
  * @param {BigInt} [params.sequencerInboxMaxTimeVariation.futureBlocks]
  * @param {BigInt} [params.sequencerInboxMaxTimeVariation.delaySeconds]
  * @param {BigInt} [params.sequencerInboxMaxTimeVariation.futureSeconds]
- * @param {number} [params.decimals]
  *
  * @returns {Object} {@link CreateRollupPrepareDeploymentParamsConfigResult}
  *
@@ -113,18 +111,10 @@ export function createRollupPrepareDeploymentParamsConfig<TChain extends Chain |
     };
   }
 
-  // Non-18 decimals, scale baseStake
-  let baseStake = params.baseStake ?? defaults.baseStake;
-  const decimals = params.decimals;
-  if (typeof decimals === 'number') {
-    baseStake = scaleToNativeTokenDecimals({ amount: baseStake, decimals });
-  }
-
   return {
     ...defaults,
     ...paramsByParentBlockTime,
     ...params,
-    baseStake,
     chainConfig: JSON.stringify(
       chainConfig ??
         prepareChainConfig({
diff --git a/src/createRollupPrepareDeploymentParamsConfig.unit.test.ts b/src/createRollupPrepareDeploymentParamsConfig.unit.test.ts
index 8ac65630..10ccca06 100644
--- a/src/createRollupPrepareDeploymentParamsConfig.unit.test.ts
+++ b/src/createRollupPrepareDeploymentParamsConfig.unit.test.ts
@@ -192,32 +192,3 @@ it('creates a config for a chain on top of a custom parent chain', () => {
     }),
   ).toMatchSnapshot();
 });
-
-it('creates config for a chain with non-18 decimals token on top of arbitrum sepolia with defaults', async () => {
-  const arbitrumSepoliaClient = createPublicClient({
-    chain: arbitrumSepolia,
-    transport: http(),
-  });
-
-  expect(
-    createRollupPrepareDeploymentParamsConfig(arbitrumSepoliaClient, {
-      owner: vitalik,
-      chainId,
-      decimals: 6,
-    }),
-  ).toMatchSnapshot();
-});
-
-it('creates config for a chain with non-18 decimals token on top of arbitrum sepolia with overrides', () => {
-  const arbitrumSepoliaClient = createPublicClient({
-    chain: arbitrumSepolia,
-    transport: http(),
-  });
-
-  expect(
-    createRollupPrepareDeploymentParamsConfig(arbitrumSepoliaClient, {
-      ...getOverrides({ owner: vitalik, chainId }),
-      decimals: 6,
-    }),
-  ).toMatchSnapshot();
-});
diff --git a/src/createRollupPrepareTransactionRequest.unit.test.ts b/src/createRollupPrepareTransactionRequest.unit.test.ts
index 09234cd5..82401d36 100644
--- a/src/createRollupPrepareTransactionRequest.unit.test.ts
+++ b/src/createRollupPrepareTransactionRequest.unit.test.ts
@@ -446,12 +446,11 @@ it(`successfully prepare transaction request if "params.nativeToken" doesn't use
       }),
       batchPosters: [deployer.address],
       validators: [deployer.address],
-      nativeToken: '0x75faf114eafb1BDbe2F0316DF893fd58CE46AA4d',
+      nativeToken: '0x75faf114eafb1BDbe2F0316DF893fd58CE46AA4d', // USDC
     },
     value: createRollupDefaultRetryablesFees,
     account: deployer.address,
     publicClient,
-
     gasOverrides: { gasLimit: { base: 1_000n } },
   });