diff --git a/playbooks/deploy.yaml b/playbooks/deploy.yaml
index 130d914..ff9110d 100644
--- a/playbooks/deploy.yaml
+++ b/playbooks/deploy.yaml
@@ -105,4 +105,4 @@
 - name: Setup authoritative dns servers
   hosts: auth-dns
   roles:
-    - auth-dns
+    - auth_dns
diff --git a/roles/auth-dns/defaults/main.yaml b/roles/auth_dns/defaults/main.yaml
similarity index 100%
rename from roles/auth-dns/defaults/main.yaml
rename to roles/auth_dns/defaults/main.yaml
diff --git a/roles/auth-dns/handlers/main.yaml b/roles/auth_dns/handlers/main.yaml
similarity index 88%
rename from roles/auth-dns/handlers/main.yaml
rename to roles/auth_dns/handlers/main.yaml
index 0d74c51..11944a0 100644
--- a/roles/auth-dns/handlers/main.yaml
+++ b/roles/auth_dns/handlers/main.yaml
@@ -1,5 +1,6 @@
-- tags: [ auth-dns ]
-  name: restart knot
+---
+- name: restart knot
+  tags: [ auth-dns ]
   become: true
   ansible.builtin.systemd:
     name: knot.service
diff --git a/roles/auth-dns/meta/argument_specs.yaml b/roles/auth_dns/meta/argument_specs.yaml
similarity index 100%
rename from roles/auth-dns/meta/argument_specs.yaml
rename to roles/auth_dns/meta/argument_specs.yaml
diff --git a/roles/auth-dns/tasks/01-install.yaml b/roles/auth_dns/tasks/01-install.yaml
similarity index 100%
rename from roles/auth-dns/tasks/01-install.yaml
rename to roles/auth_dns/tasks/01-install.yaml
diff --git a/roles/auth-dns/tasks/02-configure.yaml b/roles/auth_dns/tasks/02-configure.yaml
similarity index 91%
rename from roles/auth-dns/tasks/02-configure.yaml
rename to roles/auth_dns/tasks/02-configure.yaml
index 89116a4..12b5732 100644
--- a/roles/auth-dns/tasks/02-configure.yaml
+++ b/roles/auth_dns/tasks/02-configure.yaml
@@ -1,5 +1,6 @@
-- tags: [ auth-dns ]
-  name: Ensure required directories exist
+---
+- name: Ensure required directories exist
+  tags: [ auth-dns ]
   become: true
   loop: [ "/etc/knot", "/etc/knot/zones" ]
   ansible.builtin.file:
@@ -9,8 +10,8 @@
     group: knot
     mode: u=rwx,g=rx,o=
 
-- tags: [ auth-dns ]
-  name: Deploy knot configuration file
+- name: Deploy knot configuration file
+  tags: [ auth-dns ]
   become: true
   notify: restart knot
   ansible.builtin.template:
diff --git a/roles/auth-dns/tasks/main.yaml b/roles/auth_dns/tasks/main.yaml
similarity index 100%
rename from roles/auth-dns/tasks/main.yaml
rename to roles/auth_dns/tasks/main.yaml
diff --git a/roles/auth-dns/templates/knot.conf.j2 b/roles/auth_dns/templates/knot.conf.j2
similarity index 100%
rename from roles/auth-dns/templates/knot.conf.j2
rename to roles/auth_dns/templates/knot.conf.j2
diff --git a/roles/auth-dns/templates/netplan-disable-ra.yaml b/roles/auth_dns/templates/netplan-disable-ra.yaml
similarity index 100%
rename from roles/auth-dns/templates/netplan-disable-ra.yaml
rename to roles/auth_dns/templates/netplan-disable-ra.yaml
diff --git a/roles/auth-dns/templates/zone.j2 b/roles/auth_dns/templates/zone.j2
similarity index 100%
rename from roles/auth-dns/templates/zone.j2
rename to roles/auth_dns/templates/zone.j2