diff --git a/playbooks/monitoring.yml b/playbooks/monitoring.yml
index 69d0d65..bf8274b 100755
--- a/playbooks/monitoring.yml
+++ b/playbooks/monitoring.yml
@@ -20,6 +20,7 @@
   - network-routing
   - service-nginx
   - service-nginx-openlayers
+  - service-cpthook
   - service-prometheus
   - service-influxdb
   - service-yanic
diff --git a/roles/service-prometheus/files/alertmanager.yml b/roles/service-prometheus/files/alertmanager.yml
index 175f319..19f9ba3 100644
--- a/roles/service-prometheus/files/alertmanager.yml
+++ b/roles/service-prometheus/files/alertmanager.yml
@@ -8,10 +8,13 @@ route:
   group_wait: 30s
   group_interval: 5m
   repeat_interval: 3h
-  receiver: 'email'
+  receiver: 'mail_irc'
 
 receivers:
-  - name: 'email'
+  - name: 'mail_irc'
     email_configs:
-    - send_resolved: true
-      to: "admin@lists.freifunk-mwu.de"
+      - send_resolved: true
+        to: "admin@lists.freifunk-mwu.de"
+    webhook_configs:
+      - send_resolved: true
+        url: http://127.0.0.1:8084/prometheus
diff --git a/roles/service-prometheus/meta/main.yml b/roles/service-prometheus/meta/main.yml
index 814b458..7da3fbf 100644
--- a/roles/service-prometheus/meta/main.yml
+++ b/roles/service-prometheus/meta/main.yml
@@ -1,3 +1,4 @@
 ---
 dependencies:
   - { role: service-nginx }
+  - { role: service-cpthook }