diff --git a/.gitea/workflows/ansible-linters.yaml b/.gitea/workflows/ansible-linters.yml
similarity index 100%
rename from .gitea/workflows/ansible-linters.yaml
rename to .gitea/workflows/ansible-linters.yml
diff --git a/.gitea/workflows/markdown-linters.yaml b/.gitea/workflows/markdown-linters.yml
similarity index 100%
rename from .gitea/workflows/markdown-linters.yaml
rename to .gitea/workflows/markdown-linters.yml
diff --git a/.gitea/workflows/molecule.yaml b/.gitea/workflows/molecule.yml
similarity index 100%
rename from .gitea/workflows/molecule.yaml
rename to .gitea/workflows/molecule.yml
diff --git a/.gitea/workflows/release.yaml b/.gitea/workflows/release.yml
similarity index 100%
rename from .gitea/workflows/release.yaml
rename to .gitea/workflows/release.yml
diff --git a/.markdownlint.yaml b/.markdownlint.yml
similarity index 100%
rename from .markdownlint.yaml
rename to .markdownlint.yml
diff --git a/.yamllint.yaml b/.yamllint.yml
similarity index 100%
rename from .yamllint.yaml
rename to .yamllint.yml
diff --git a/defaults/main.yaml b/defaults/main.yml
similarity index 100%
rename from defaults/main.yaml
rename to defaults/main.yml
diff --git a/meta/argument_specs.yaml b/meta/argument_specs.yml
similarity index 100%
rename from meta/argument_specs.yaml
rename to meta/argument_specs.yml
diff --git a/meta/main.yaml b/meta/main.yml
similarity index 100%
rename from meta/main.yaml
rename to meta/main.yml
diff --git a/tasks/main.yaml b/tasks/main.yml
similarity index 91%
rename from tasks/main.yaml
rename to tasks/main.yml
index d185fbb..6d20250 100644
--- a/tasks/main.yaml
+++ b/tasks/main.yml
@@ -5,11 +5,11 @@
   vars:
     params:
       files:
-      - "{{ ansible_facts['distribution'] }}_{{ ansible_facts['architecture'] }}.yaml"
-      - "{{ ansible_facts['distribution'] }}.yaml"
-      - "{{ ansible_facts['os_family'] }}_{{ ansible_facts['architecture'] }}.yaml"
-      - "{{ ansible_facts['os_family'] }}.yaml"
-      - main.yaml
+      - "{{ ansible_facts['distribution'] }}_{{ ansible_facts['architecture'] }}.yml"
+      - "{{ ansible_facts['distribution'] }}.yml"
+      - "{{ ansible_facts['os_family'] }}_{{ ansible_facts['architecture'] }}.yml"
+      - "{{ ansible_facts['os_family'] }}.yml"
+      - main.yml
       paths:
       - vars
 
@@ -18,9 +18,9 @@
   vars:
     params:
       files:
-      - "{{ ansible_facts['distribution'] }}_verify_vars.yaml"
-      - "{{ ansible_facts['os_family'] }}_verify_vars.yaml"
-      - verify_vars.yaml
+      - "{{ ansible_facts['distribution'] }}_verify_vars.yml"
+      - "{{ ansible_facts['os_family'] }}_verify_vars.yml"
+      - verify_vars.yml
       paths:
       - tasks
 
diff --git a/tasks/verify_vars.yaml b/tasks/verify_vars.yml
similarity index 100%
rename from tasks/verify_vars.yaml
rename to tasks/verify_vars.yml
diff --git a/vars/Archlinux.yaml b/vars/Archlinux.yml
similarity index 100%
rename from vars/Archlinux.yaml
rename to vars/Archlinux.yml
diff --git a/vars/Debian.yaml b/vars/Debian.yml
similarity index 100%
rename from vars/Debian.yaml
rename to vars/Debian.yml
diff --git a/vars/RedHat.yaml b/vars/RedHat.yml
similarity index 100%
rename from vars/RedHat.yaml
rename to vars/RedHat.yml