diff --git a/app/views/mailer/not_enough_users_assigned.text.haml b/app/views/mailer/not_enough_users_assigned.text.haml
index 941be442..32c708a3 100644
--- a/app/views/mailer/not_enough_users_assigned.text.haml
+++ b/app/views/mailer/not_enough_users_assigned.text.haml
@@ -1 +1 @@
-= raw t '.text', user: @user.first_name, task: @task.name, when: I18n.l(@task.due_date, format: t('mailer.dateformat')), workgroup_tasks_url: workgroup_tasks_url(workgroup_id: task.workgroup_id), user_tasks_url: user_tasks_url
+= raw t '.text', user: @user.first_name, task: @task.name, when: I18n.l(@task.due_date, format: t('mailer.dateformat')), workgroup_tasks_url: workgroup_tasks_url(workgroup_id: @task.workgroup_id), user_tasks_url: user_tasks_url