diff --git a/roles/fedocal/templates/fedocal.cfg b/roles/fedocal/templates/fedocal.cfg
index 2c00bdc776..b14b69b458 100644
--- a/roles/fedocal/templates/fedocal.cfg
+++ b/roles/fedocal/templates/fedocal.cfg
@@ -36,10 +36,12 @@ PREFERRED_URL_SCHEME='https'
 # Make browsers send session cookie only via HTTPS
 SESSION_COOKIE_SECURE = True
 
+# Used by SESSION_COOKIE_PATH
+APPLICATION_ROOT = 'calendar/'
+
 {% if env == 'staging' %}
-APP_URL = 'https://apps.stg.fedoraproject.org/calendar/'
+APP_URL = 'https://apps.stg.fedoraproject.org/' + APPLICATION_ROOT
 FAS_OPENID_ENDPOINT = 'https://id.stg.fedoraproject.org/'
 {% else %}
-APP_URL = 'https://apps.fedoraproject.org/calendar/'
+APP_URL = 'https://apps.fedoraproject.org/' + APPLICATION_ROOT
 {% endif %}
-