1 files changed, 3 insertions, 5 deletions
diff --git a/app/controllers/projects/issues_controller.rb b/app/controllers/projects/issues_controller.rb
index 515cb08f1fc..73806454525 100644
--- a/app/controllers/projects/issues_controller.rb
+++ b/app/controllers/projects/issues_controller.rb
@@ -122,8 +122,7 @@ class Projects::IssuesController < Projects::ApplicationController
   end
 
   def referenced_merge_requests
-    @merge_requests = @issue.referenced_merge_requests(current_user)
-    @closed_by_merge_requests = @issue.closed_by_merge_requests(current_user)
+    @merge_requests, @closed_by_merge_requests = ::Issues::FetchReferencedMergeRequestsService.new(project, current_user).execute(issue)
 
     respond_to do |format|
       format.json do
@@ -244,9 +243,8 @@ class Projects::IssuesController < Projects::ApplicationController
     Issues::UpdateService.new(project, current_user, update_params)
   end
 
-  def set_issuables_index
-    @finder_type = IssuesFinder
-    super
+  def finder_type
+    IssuesFinder
   end
 
   def whitelist_query_limiting