diff --git a/ocd_backend/sources/osi.notubiz.yaml b/ocd_backend/sources/osi.notubiz.yaml
index 8ace8b6b..c552b7d1 100644
--- a/ocd_backend/sources/osi.notubiz.yaml
+++ b/ocd_backend/sources/osi.notubiz.yaml
@@ -74,3 +74,9 @@ osi.notubiz:
     allmanak_id: 17466
     notubiz_organization_id: 3868
     <<: *notubiz
+
+  groningen:
+    key: groningen
+    allmanak_id: 15632
+    notubiz_organization_id: 1396
+    <<: *notubiz