diff --git a/app/services/process_mentions_service.rb b/app/services/process_mentions_service.rb
index 17c01a91de..aa649652c4 100644
--- a/app/services/process_mentions_service.rb
+++ b/app/services/process_mentions_service.rb
@@ -17,7 +17,7 @@ class ProcessMentionsService < BaseService
         mentioned_account = nil
       end
 
-      next if mentioned_account.nil?
+      next if mentioned_account.nil? || (mentioned_account.ostatus? && status.stream_entry.hidden?)
 
       mentioned_account.mentions.where(status: status).first_or_create(status: status)
     end