1 files changed, 8 insertions, 1 deletions
diff --git a/lib/api/group_clusters.rb b/lib/api/group_clusters.rb
index 81944a653c8..a5a60ce8741 100644
--- a/lib/api/group_clusters.rb
+++ b/lib/api/group_clusters.rb
@@ -4,7 +4,10 @@ module API
   class GroupClusters < ::API::Base
     include PaginationParams
 
-    before { authenticate! }
+    before do
+      authenticate!
+      ensure_feature_enabled!
+    end
 
     feature_category :kubernetes_management
 
@@ -133,6 +136,10 @@ module API
       def update_cluster_params
         declared_params(include_missing: false).without(:cluster_id)
       end
+
+      def ensure_feature_enabled!
+        not_found! unless Feature.enabled?(:certificate_based_clusters, user_group, default_enabled: :yaml, type: :ops)
+      end
     end
   end
 end