diff --git a/jinja2/filters.py b/jinja2/filters.py
index b23fde2e9..47ea56a77 100644
--- a/jinja2/filters.py
+++ b/jinja2/filters.py
@@ -200,7 +200,7 @@ def do_dictsort(value, case_sensitive=False, by='key', reverse=False):
         {% for item in mydict|dictsort %}
             sort the dict by key, case insensitive
 
-        {% for item in mydict|dictsort(reverse=True) %}
+        {% for item in mydict|dictsort(reverse=true) %}
             sort the dict by key, case insensitive, reverse order
 
         {% for item in mydict|dictsort(true) %}