diff --git a/app/services/activitypub/process_status_update_service.rb b/app/services/activitypub/process_status_update_service.rb
index 77ea22fc81..418b757248 100644
--- a/app/services/activitypub/process_status_update_service.rb
+++ b/app/services/activitypub/process_status_update_service.rb
@@ -156,7 +156,7 @@ class ActivityPub::ProcessStatusUpdateService < BaseService
   end
 
   def valid_status?
-    !Admin::NgWord.reject?("#{@status_parser.spoiler_text}\n#{@status_parser.text}") && !Admin::NgWord.hashtag_reject?(@tags.size)
+    !Admin::NgWord.reject?("#{@status_parser.spoiler_text}\n#{@status_parser.text}") && !Admin::NgWord.hashtag_reject?(@raw_tags.size)
   end
 
   def update_immediate_attributes!