diff --git a/site/pages/account-abstraction/accounts/smart/signUserOperation.md b/site/pages/account-abstraction/accounts/smart/signUserOperation.md
index ff691f81e0..b58f9868b5 100644
--- a/site/pages/account-abstraction/accounts/smart/signUserOperation.md
+++ b/site/pages/account-abstraction/accounts/smart/signUserOperation.md
@@ -408,7 +408,7 @@ const signature = await account.signUserOperation({
 
 - **Type:** `bigint`
 
-Extra gas to pay the bunder.
+Extra gas to pay the Bundler.
 
 ```ts twoslash
 import { toCoinbaseSmartAccount } from 'viem/account-abstraction'
diff --git a/site/pages/account-abstraction/actions/bundler/estimateUserOperationGas.md b/site/pages/account-abstraction/actions/bundler/estimateUserOperationGas.md
index 4f3661247d..51c24a1d51 100644
--- a/site/pages/account-abstraction/actions/bundler/estimateUserOperationGas.md
+++ b/site/pages/account-abstraction/actions/bundler/estimateUserOperationGas.md
@@ -524,7 +524,7 @@ const gas = await bundlerClient.estimateUserOperationGas({
 
 - **Type:** `bigint`
 
-Extra gas to pay the Bunder.
+Extra gas to pay the Bundler.
 
 ```ts twoslash
 import { parseEther } from 'viem'
diff --git a/site/pages/account-abstraction/actions/bundler/prepareUserOperation.md b/site/pages/account-abstraction/actions/bundler/prepareUserOperation.md
index f1e6eec402..d070f3c826 100644
--- a/site/pages/account-abstraction/actions/bundler/prepareUserOperation.md
+++ b/site/pages/account-abstraction/actions/bundler/prepareUserOperation.md
@@ -514,7 +514,7 @@ const userOperation = await bundlerClient.prepareUserOperation({
 
 - **Type:** `bigint`
 
-Extra gas to pay the Bunder.
+Extra gas to pay the Bundler.
 
 ```ts twoslash
 import { bundlerClient } from './config'
diff --git a/site/pages/account-abstraction/actions/bundler/sendUserOperation.md b/site/pages/account-abstraction/actions/bundler/sendUserOperation.md
index 61037b0cbc..8ffb22b1e4 100644
--- a/site/pages/account-abstraction/actions/bundler/sendUserOperation.md
+++ b/site/pages/account-abstraction/actions/bundler/sendUserOperation.md
@@ -518,7 +518,7 @@ const hash = await bundlerClient.sendUserOperation({
 
 - **Type:** `bigint`
 
-Extra gas to pay the Bunder.
+Extra gas to pay the Bundler.
 
 ```ts twoslash
 import { account, bundlerClient } from './config'
diff --git a/site/pages/account-abstraction/actions/paymaster/getPaymasterData.md b/site/pages/account-abstraction/actions/paymaster/getPaymasterData.md
index 3d1f2ba768..bff85de7bc 100644
--- a/site/pages/account-abstraction/actions/paymaster/getPaymasterData.md
+++ b/site/pages/account-abstraction/actions/paymaster/getPaymasterData.md
@@ -290,7 +290,7 @@ const paymasterArgs = await paymasterClient.getPaymasterData({
 
 - **Type:** `bigint`
 
-Extra gas to pay the Bunder.
+Extra gas to pay the Bundler.
 
 ```ts twoslash
 import { paymasterClient } from './config'
diff --git a/site/pages/account-abstraction/actions/paymaster/getPaymasterStubData.md b/site/pages/account-abstraction/actions/paymaster/getPaymasterStubData.md
index 842b392a1a..d38360147a 100644
--- a/site/pages/account-abstraction/actions/paymaster/getPaymasterStubData.md
+++ b/site/pages/account-abstraction/actions/paymaster/getPaymasterStubData.md
@@ -292,7 +292,7 @@ const paymasterArgs = await paymasterClient.getPaymasterStubData({
 
 - **Type:** `bigint`
 
-Extra gas to pay the Bunder.
+Extra gas to pay the Bundler.
 
 ```ts twoslash
 import { paymasterClient } from './config'
diff --git a/src/account-abstraction/types/userOperation.ts b/src/account-abstraction/types/userOperation.ts
index 106688d6e9..6e863b2bd7 100644
--- a/src/account-abstraction/types/userOperation.ts
+++ b/src/account-abstraction/types/userOperation.ts
@@ -56,7 +56,7 @@ export type PackedUserOperation = {
   nonce: bigint
   /** Concatenation of paymaster fields (or empty). */
   paymasterAndData: Hex
-  /** Extra gas to pay the bunder. */
+  /** Extra gas to pay the Bundler. */
   preVerificationGas: bigint
   /** The account making the operation. */
   sender: Address
@@ -93,7 +93,7 @@ export type UserOperation<
           paymasterPostOpGasLimit?: uint256 | undefined
           /** The amount of gas to allocate for the paymaster validation code. */
           paymasterVerificationGasLimit?: uint256 | undefined
-          /** Extra gas to pay the bunder. */
+          /** Extra gas to pay the Bundler. */
           preVerificationGas: uint256
           /** The account making the operation. */
           sender: Address
@@ -119,7 +119,7 @@ export type UserOperation<
           nonce: uint256
           /** Paymaster address with calldata. */
           paymasterAndData?: Hex | undefined
-          /** Extra gas to pay the bunder. */
+          /** Extra gas to pay the Bundler. */
           preVerificationGas: uint256
           /** The account making the operation. */
           sender: Address