diff --git a/docs/rules/expect-expect.md b/docs/rules/expect-expect.md
index 135b73512..3f095c0be 100644
--- a/docs/rules/expect-expect.md
+++ b/docs/rules/expect-expect.md
@@ -74,7 +74,7 @@ test('returns sum', () => {
 });
 ```
 
-Since the string is compiled into aa regular expression, you'll need to escape
+Since the string is compiled into a regular expression, you'll need to escape
 special characters such as `$` with a double backslash:
 
 ```js