diff --git a/doc/filters/escape.rst b/doc/filters/escape.rst
index fc9771acd..a3e193f02 100644
--- a/doc/filters/escape.rst
+++ b/doc/filters/escape.rst
@@ -97,7 +97,7 @@ used in the ``escape`` call) and the second one must be a valid PHP callable:
 .. code-block:: php
 
     $twig = new Twig_Environment($loader);
-    $twig->getExtension('core')->setEscaper('csv', 'csv_escaper'));
+    $twig->getExtension('core')->setEscaper('csv', 'csv_escaper');
 
 When called by Twig, the callable receives the Twig environment instance, the
 string to escape, and the charset.