diff --git a/roles/anyops_autoupgrade/tasks/main.yaml b/roles/anyops_autoupgrade/tasks/main.yaml
index 7743bf2..b8369cc 100644
--- a/roles/anyops_autoupgrade/tasks/main.yaml
+++ b/roles/anyops_autoupgrade/tasks/main.yaml
@@ -86,7 +86,7 @@
 - name: notify mail sender
   ansible.builtin.lineinfile:
     dest: /etc/apt/apt.conf.d/50unattended-upgrades
-    line: "Unattended-Upgrade::Sender \"Unattended-upgrades service02 <admin@anyops.de>\";"
+    line: "Unattended-Upgrade::Sender \"Unattended-upgrades {{ inventory_hostname }} <admin@anyops.de>\";"
     search_string: "^Unattended-Upgrade::Sender"
     state: present