diff --git a/doc/config.rst b/doc/config.rst
index 3eb8de6d3e..30b6613bea 100644
--- a/doc/config.rst
+++ b/doc/config.rst
@@ -1980,7 +1980,7 @@ Web server settings
     in :file:`config.footer.inc.php` or :file:`config.header.inc.php`, which
     would be normally not allowed by Content Security Policy.
 
-    To allow some sites, just list them wihin the string:
+    To allow some sites, just list them within the string:
 
     .. code-block:: php