diff --git a/README.md b/README.md
index 13b7865..8cc5f0b 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ an alternative to the FrameworkBundle's `MailerAssertionsTrait`.
 ## Installation
 
 ```bash
-composer require --dev zenstruck/messenger-test
+composer require --dev zenstruck/mailer-test
 ```
 
 ## Usage