diff --git a/pelicanconf.py b/pelicanconf.py
index 32bb330..42a3fe6 100644
--- a/pelicanconf.py
+++ b/pelicanconf.py
@@ -48,7 +48,7 @@ ARTICLE_URL = 'post/{slug}/'
 ARTICLE_SAVE_AS = 'post/{slug}/index.html'
 CATEGORY_URL = 'category/{slug}/'
 CATEGORY_SAVE_AS = 'category/{slug}/index.html'
-TAG_URL = 'tag/ {slug}/'
+TAG_URL = 'tag/{slug}/'
 TAG_SAVE_AS = 'tag/{slug}/index.html'
 AUTHOR_SAVE_AS = 'author/{slug}/index.html'
 AUTHOR_URL = 'author/{slug}/'