diff --git a/lib/content_views/assigned_jobs_page.dart b/lib/content_views/assigned_jobs_page.dart
index f367a5b..3c69eb8 100644
--- a/lib/content_views/assigned_jobs_page.dart
+++ b/lib/content_views/assigned_jobs_page.dart
@@ -199,7 +199,7 @@ class _AssignedJobsPageState extends State<AssignedJobsPage> {
     message.track.pos!.long = currentPosition != null ? currentPosition.longitude : 0.0;
     message.track.pos!.acc = currentPosition != null ? currentPosition.accuracy.toInt() : 0;
 
-    MessageService().publish<PublishPayloadMessage>("reaction", arguments: PublishPayloadMessage(topic: "reaction", message: message.toJson()));
+    MessageService().publish<PublishPayloadMessage>(Constants.messageTopicPublishPayload, arguments: PublishPayloadMessage(topic: "reaction", message: message.toJson()));
 
     await MyApp.isarInstance.writeTxn(() async {
       await MyApp.isarInstance.jobs.delete(job.id);