diff --git a/tasks/configuration.yml b/tasks/configuration.yml
index 026396f..8efbf6c 100644
--- a/tasks/configuration.yml
+++ b/tasks/configuration.yml
@@ -33,10 +33,7 @@
     group: root
     mode: u=rw,g=,o=
     src: "{{ role_path }}/templates/rules.conf.j2"
-    dest: "/srv/nftables/rules_{{ item.filename }}.conf"
-  loop: "{{ nftables_rules }}"
-  loop_control:
-    label: "{{ item.filename }}"
+    dest: "/srv/nftables/rules.conf"
   become: true
   notify: Redémarrer nftables.service
 
diff --git a/tasks/installation.yml b/tasks/installation.yml
index 6c30564..3f2bfa9 100644
--- a/tasks/installation.yml
+++ b/tasks/installation.yml
@@ -12,6 +12,9 @@
     owner: root
     group: root
     mode: u=rwx,g=rx,o=rx
-    state: directory
+    state: "{{ item }}"
     path: /srv/nftables
   become: true
+  loop:
+    - absent
+    - directory
diff --git a/templates/nftables.conf.j2 b/templates/nftables.conf.j2
index 8df2dd3..4fc00e5 100644
--- a/templates/nftables.conf.j2
+++ b/templates/nftables.conf.j2
@@ -16,8 +16,8 @@ table inet filter {
     # accept neighbour discovery otherwise IPv6 connectivity breaks.
     ip6 nexthdr icmpv6 icmpv6 type {nd-neighbor-solicit,  nd-router-advert, nd-neighbor-advert} accept
 
-    # include specifics rules
-    include "/srv/nftables/rules_*.conf"
+    # include specific rules
+    include "/srv/nftables/rules.conf"
 
     # count and drop any other traffic
     counter drop
diff --git a/templates/rules.conf.j2 b/templates/rules.conf.j2
index 81e015c..d77c60d 100644
--- a/templates/rules.conf.j2
+++ b/templates/rules.conf.j2
@@ -1,5 +1,7 @@
 # {{ ansible_managed }}
 
-{% for rule in item.rules %}
-{{ rule }}
+{% for item in nftables_rules %}
+# {{ item.comment }}
+{{ item.rules | join('\n') }}
+
 {% endfor %}