diff --git a/site.conf b/site.conf
index 8e0e1bd..63873c1 100644
--- a/site.conf
+++ b/site.conf
@@ -2,7 +2,13 @@
 	hostname_prefix = 'freifunk',
 	site_name = 'Freifunk Lübeck',
 	site_code = 'ffhl',
-	opkg_repo = 'http://openwrt.draic.info/%n/%v/%S/packages',
+
+	opkg = {
+		openwrt = 'http://openwrt.draic.info/%n/%v/%S/packages',
+		extra = {
+			modules = 'http://opkg.services.ffhl/modules/gluon-%GS-%GR/%S',
+		},
+	},
 
 	prefix4 = '10.130.0.0/20',
 	prefix6 = 'fdef:ffc0:3dd7::/64',