diff --git a/src/Symfony/Component/Notifier/Bridge/GatewayApi/README.md b/src/Symfony/Component/Notifier/Bridge/GatewayApi/README.md
index 82a79657f2..d01f2df87f 100644
--- a/src/Symfony/Component/Notifier/Bridge/GatewayApi/README.md
+++ b/src/Symfony/Component/Notifier/Bridge/GatewayApi/README.md
@@ -1,5 +1,5 @@
 GatewayApi Notifier
-===============
+===================
 
 Provides GatewayApi integration for Symfony Notifier.