diff --git a/pelicanconf.py b/pelicanconf.py
index 98cbbc1fb6d12ce6699298288cab524db6516cc8..30696edd64e0867edfd08f525411e778a79d90c0 100644
--- a/pelicanconf.py
+++ b/pelicanconf.py
@@ -57,6 +57,9 @@ SOCIAL = (('You can add links in your config file', '#'),
 
 DEFAULT_PAGINATION = 10
 
+# CSS
+CUSTOM_STYLESHEET = "{}/static/css/custom.css".format(SITEURL)
+
 # Uncomment following line if you want document-relative URLs when developing
 #RELATIVE_URLS = True