1 files changed, 8 insertions, 0 deletions
diff --git a/app/models/legacy_diff_discussion.rb b/app/models/legacy_diff_discussion.rb
index cb2651a03f8..e617ce36f56 100644
--- a/app/models/legacy_diff_discussion.rb
+++ b/app/models/legacy_diff_discussion.rb
@@ -7,6 +7,8 @@
 class LegacyDiffDiscussion < Discussion
   include DiscussionOnDiff
 
+  memoized_values << :active
+
   def legacy_diff_discussion?
     true
   end
@@ -15,6 +17,12 @@ class LegacyDiffDiscussion < Discussion
     LegacyDiffNote
   end
 
+  def active?(*args)
+    return @active if @active.present?
+
+    @active = first_note.active?(*args)
+  end
+
   def collapsed?
     !active?
   end