1 files changed, 2 insertions, 2 deletions
diff --git a/app/services/reject_follow_service.rb b/app/services/reject_follow_service.rb
index a91266aa4..c1f7bcb60 100644
--- a/app/services/reject_follow_service.rb
+++ b/app/services/reject_follow_service.rb
@@ -19,11 +19,11 @@ class RejectFollowService < BaseService
   end
 
   def build_json(follow_request)
-    ActiveModelSerializers::SerializableResource.new(
+    Oj.dump(ActivityPub::LinkedDataSignature.new(ActiveModelSerializers::SerializableResource.new(
       follow_request,
       serializer: ActivityPub::RejectFollowSerializer,
       adapter: ActivityPub::Adapter
-    ).to_json
+    ).as_json).sign!(follow_request.target_account))
   end
 
   def build_xml(follow_request)