diff --git a/app/views/api/groups/index.json.jbuilder b/app/views/api/groups/index.json.jbuilder
index fb5c92e77..6a8f3029e 100644
--- a/app/views/api/groups/index.json.jbuilder
+++ b/app/views/api/groups/index.json.jbuilder
@@ -1,3 +1,3 @@
-json.cache! @groups do
+json.cache! ['v1', @groups] do
   json.partial! 'api/groups/group', collection: @groups, as: :group
 end