diff --git a/pelicanconf.py b/pelicanconf.py
index 425df97222023fbb7f6bcc12add4d6f8bce44d47..77027ab8e769f462f1065ee3faa9f9af9dfd5925 100644
--- a/pelicanconf.py
+++ b/pelicanconf.py
@@ -38,4 +38,4 @@ THEME = "./pelican-mockingbird"
 TAGS_SAVE_AS = ''
 TAG_SAVE_AS = ''
 STATIC_PATHS = ['static']
-ARTICLE_URL = '{slug}.html'
+ARTICLE_URL = '{slug}/'