diff --git a/ipv6work/settings.py b/ipv6work/settings.py
index 66d1451..9d5da3c 100644
--- a/ipv6work/settings.py
+++ b/ipv6work/settings.py
@@ -143,6 +143,11 @@ ROOT_URLCONF = 'ipv6work.urls'
 LOGIN_REDIRECT_URL = FORCE_SCRIPT_NAME
 LOGOUT_REDIRECT_URL = FORCE_SCRIPT_NAME
 
+# This is necessary because when accessing from dynamicweb.ungleich.ch, 
+# the browser tries to access 'favicon.ico' which resets the session as
+# another Django app (dynamicweb) is running on /.
+SESSION_COOKIE_NAME = 'session-ipv6-work'
+
 # Internationalization
 # https://docs.djangoproject.com/en/2.1/topics/i18n/