diff --git a/docs/config.json b/docs/config.json
index 32a27f235e57dda53b64c3bdb0ab79a111438902..118a9f9e571e5e168b1d04aa3e5646968db8eb2b 100644
--- a/docs/config.json
+++ b/docs/config.json
@@ -16,6 +16,7 @@
 		}
 	},
 	"lang": {
+		"supported": ["de"],
 		"de": {
 			"sitename": "Dokumentation Fachgruppenwebseite",
 			"banner": {
@@ -25,5 +26,6 @@
 				"title": "Dokumentation Fachgruppenwebseite Atom Feed"
 			}
 		}
+
 	}
 }