diff --git a/be/app/Http/Controllers/SubTaskController.php b/be/app/Http/Controllers/SubTaskController.php
index 5c19cd7..6dd68fb 100644
--- a/be/app/Http/Controllers/SubTaskController.php
+++ b/be/app/Http/Controllers/SubTaskController.php
@@ -184,6 +184,10 @@ class SubTaskController extends Controller
             if ($request->file('data')) {
                 $subtask->attachments()->createMany($attachments);
             }
+
+            // syncnutie timeblocks
+            if ($data['data']['user_id'] == $subtask->user_id)
+                $subtask->syncTimeblocks($data['data']['timeblocks']);
         }
 
         return response()->json([