diff --git a/Resources/doc/index.rst b/Resources/doc/index.rst
index 13b9d46b..128a091f 100644
--- a/Resources/doc/index.rst
+++ b/Resources/doc/index.rst
@@ -75,7 +75,7 @@ Configure application security
 
 .. caution::
 
-    Make sure the firewall ``login`` is place before ``api``, and if
+    Make sure the firewall ``login`` is placed before ``api``, and if
     ``main`` exists, put it after ``api``, otherwise you will encounter
     ``/api/login_check`` route not found.