diff --git a/singular.jsonld b/singular.jsonld
index ab1d819..97f1e34 100644
--- a/singular.jsonld
+++ b/singular.jsonld
@@ -34,6 +34,7 @@
     "https://www.sportsuite.co.uk/odapikey/datasite/",
     "https://www.participant.co.uk/participant/openactive/",
     "https://goteamup.com/api/openactive/v1/",
+    "https://groopltd.github.io/",
     "https://openactive.played.co/openactive"
   ]
 }