diff --git a/app/models/post.rb b/app/models/post.rb
index 5d7466ff5..d3ae2e040 100644
--- a/app/models/post.rb
+++ b/app/models/post.rb
@@ -1389,7 +1389,7 @@ class Post < ActiveRecord::Base
       pubsub.authorization = Google::Auth.get_application_default([Google::Apis::PubsubV1::AUTH_PUBSUB])
       topic = "projects/#{Danbooru.config.google_api_project}/topics/post_updates"
       request = Google::Apis::PubsubV1::PublishRequest.new(messages: [])
-      request.messages << Google::Apis::PubsubV1::Message.new(data: "1")
+      request.messages << Google::Apis::PubsubV1::Message.new(data: id.to_s)
       pubsub.publish_topic(topic, request)
     end
   end