1 files changed, 2 insertions, 3 deletions
diff --git a/app/controllers/concerns/issuable_collections.rb b/app/controllers/concerns/issuable_collections.rb
index 21b3949e361..3489ea78b77 100644
--- a/app/controllers/concerns/issuable_collections.rb
+++ b/app/controllers/concerns/issuable_collections.rb
@@ -194,10 +194,9 @@ module IssuableCollections
   end
 
   def collection_type
-    @collection_type ||= case finder_type.name
-                         when 'IssuesFinder'
+    @collection_type ||= if finder_type <= IssuesFinder
                            'Issue'
-                         when 'MergeRequestsFinder'
+                         elsif finder_type <= MergeRequestsFinder
                            'MergeRequest'
                          end
   end