diff --git a/docs/testing/mocking.mdx b/docs/testing/mocking.mdx
index 91186978..54417da6 100644
--- a/docs/testing/mocking.mdx
+++ b/docs/testing/mocking.mdx
@@ -1042,7 +1042,7 @@ to clean your mocks in each test 👍
 
 Imagine that our `UserService` has a method called `findById()`
 that is responsible to find a user in database by the id using
-a `User` model. To mock this scenario, we could do the following:
+an `User` model. To mock this scenario, we could do the following:
 
 ```typescript
 import { UserService } from '#app/services/UserService'
@@ -1079,7 +1079,7 @@ export default class UserServiceTest {
 ### Mocking the `create()` method
 
 Now imagine that our `UserService` has a method called `create()`
-that is responsible to create a user in database using a `User`
+that is responsible to create a user in database using an `User`
 model. To mock this scenario, we could do the following:
 
 ```typescript