diff --git a/defaults/main.yml b/defaults/main.yml
index 8cadc5e..287184d 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -15,8 +15,8 @@ loki_storage_dir: /var/lib/loki
 
 loki_tags: []
 
-loki_listen_address: '127.0.0.1'
-loki_listen_port: '3100'
+loki_listen_address: 127.0.0.1
+loki_listen_port: 3100
 
 loki_binary_local_dir: ''
 
diff --git a/tasks/install.yml b/tasks/install.yml
index 12a3039..55b5168 100644
--- a/tasks/install.yml
+++ b/tasks/install.yml
@@ -70,13 +70,11 @@
 
 - name: create systemd service unit
   template:
-    src: loki.service.j2
-    dest: /etc/systemd/system/loki.service
+    src: "{{ item }}.service.j2"
+    dest: "/etc/systemd/system/{{ item }}.service"
     owner: root
     group: root
     mode: 0644
-  notify:
-    - restart loki
+  notify: "restart {{ item }}"
   loop: "{{ loki_bins }}"
-  when:
-    - item == 'loki'
+  when: item == 'loki' or item == 'promtail'
diff --git a/tasks/main.yml b/tasks/main.yml
index 3602128..17fe52e 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -1,8 +1,8 @@
 ---
-# - include: preflight.yml
+- include: preflight.yml
 
-# - include: install.yml
-#   become: true
+- include: install.yml
+  become: true
 
 - include: configure.yml
   become: true