diff --git a/src/actions/addSequencerL2Batch.ts b/src/actions/addSequencerL2Batch.ts
index c288862c..37477077 100644
--- a/src/actions/addSequencerL2Batch.ts
+++ b/src/actions/addSequencerL2Batch.ts
@@ -9,14 +9,15 @@ import {
 } from 'viem';
 import { sequencerInbox } from '../contracts';
 import { WithContractAddress, ActionParameters, WithAccount } from '../types/Actions';
+import { Prettify } from '../types/utils';
 
 type Args = GetFunctionArgs<SequencerInboxABI, 'addSequencerL2Batch'>;
 type SequencerInboxABI = typeof sequencerInbox.abi;
-type BuildAddSequencerL2BatchParameters<Curried extends boolean = false> = WithAccount<
-  WithContractAddress<Args, 'sequencerInbox', Curried>
+type BuildAddSequencerL2BatchParameters<Curried extends boolean = false> = Prettify<
+  WithAccount<WithContractAddress<Args, 'sequencerInbox', Curried>>
 >;
-export type BuildAddSequencerL2BatchActionParameters<Curried extends boolean> = WithAccount<
-  ActionParameters<Args, 'sequencerInbox', Curried>
+export type BuildAddSequencerL2BatchActionParameters<Curried extends boolean> = Prettify<
+  WithAccount<ActionParameters<Args, 'sequencerInbox', Curried>>
 >;
 
 export type BuildAddSequencerL2BatchReturnType = PrepareTransactionRequestReturnType;
diff --git a/src/types/Actions.ts b/src/types/Actions.ts
index 5bf794cd..c1bc3edc 100644
--- a/src/types/Actions.ts
+++ b/src/types/Actions.ts
@@ -43,3 +43,7 @@ export type ActionParameters<Args, ContractName extends string, Curried extends
         [key in ContractName]?: Address;
       }
 >;
+
+export type WithAccount<Args> = Args & {
+  account: Address;
+};