diff --git a/handlers/main.yml b/handlers/main.yml
index 185ec9f..d4481e8 100644
--- a/handlers/main.yml
+++ b/handlers/main.yml
@@ -1,3 +1,5 @@
+- name: regenerate alertmanager ui
+  command: /usr/share/prometheus/alertmanager/generate-ui.sh
 - name: restart alertmanager
   service:
     name: prometheus-alertmanager
diff --git a/tasks/main.yml b/tasks/main.yml
index 504b304..15719d1 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -1,9 +1,12 @@
 - name: install alertmanager
   apt:
     pkg: prometheus-alertmanager
+  notify: regenerate alertmanager ui
 
 - name: write alertmanager service config
-  notify: restart alertmanager
+  notify:
+  - regenerate alertmanager ui
+  - restart alertmanager
   template:
     src: prometheus-alertmanager.j2
     dest: /etc/default/prometheus-alertmanager