diff --git a/tau.yml b/tau.yml
index 374a65b..ec51c6b 100644
--- a/tau.yml
+++ b/tau.yml
@@ -19,6 +19,19 @@
             gateway: 192.168.0.1
         state: present
 
+    - name: Setup Dehydrated
+      include_role:
+        name: ansible-role-dehydrated
+      vars:
+        dehydrated_contact_email: "{{ server_admin }}"
+        dehydrated_domains:
+          - name: "reservierung.netz39.de"
+            deploy_challenge_hook: "/bin/systemctl restart apache2"
+          - name: "testredmine.netz39.de"
+            deploy_challenge_hook: "/bin/systemctl restart apache2"
+          - name: "mysql.adm.netz39.de"
+            deploy_challenge_hook: "/bin/systemctl restart apache2"
+
     - name: Setup forward site reservierung.netz39.de
       include_role:
         name: setup-http-site-forward