diff --git a/grafana/files/grafana.ini b/grafana/files/grafana.ini
index 4d3c44a..4240133 100644
--- a/grafana/files/grafana.ini
+++ b/grafana/files/grafana.ini
@@ -36,7 +36,7 @@ domain = {{ server.domain }}
 ;enforce_domain = false
 
 # The full public facing url
-;root_url = %(protocol)s://%(domain)s:%(http_port)s/
+root_url = {{ server.root_url }}
 
 # Log web requests
 ;router_logging = false
diff --git a/grafana/map.jinja b/grafana/map.jinja
index b2824e1..0a44159 100644
--- a/grafana/map.jinja
+++ b/grafana/map.jinja
@@ -16,6 +16,7 @@ Debian:
     address: 0.0.0.0
     port: 3000
   domain: localhost
+  root_url: "%(protocol)s://%(domain)s:%(http_port)s/"
   session:
     engine: file
   auth: