1 files changed, 6 insertions, 6 deletions
diff --git a/app/services/projects/open_issues_count_service.rb b/app/services/projects/open_issues_count_service.rb
index 25de97325e2..a975a06a05c 100644
--- a/app/services/projects/open_issues_count_service.rb
+++ b/app/services/projects/open_issues_count_service.rb
@@ -2,14 +2,14 @@ module Projects
   # Service class for counting and caching the number of open issues of a
   # project.
   class OpenIssuesCountService < Projects::CountService
-    def relation_for_count
-      # We don't include confidential issues in this number since this would
-      # expose the number of confidential issues to non project members.
-      @project.issues.opened.public_only
-    end
-
     def cache_key_name
       'open_issues_count'
     end
+
+    def self.query(project_ids)
+      # We don't include confidential issues in this number since this would
+      # expose the number of confidential issues to non project members.
+      Issue.opened.public_only.where(project: project_ids)
+    end
   end
 end