diff --git a/clean_servers.yml b/clean_servers.yml
index 5e0a2b1d..b4fd8f28 100644
--- a/clean_servers.yml
+++ b/clean_servers.yml
@@ -44,8 +44,8 @@
 
     - name: Clean unwanted olderstuff
       apt:
-        autoremove: yes
-        purge: yes
+        autoremove: true
+        purge: true
       register: apt_result
       retries: 3
       until: apt_result is succeeded
diff --git a/roles/ansible/tasks/main.yml b/roles/ansible/tasks/main.yml
index d6a208b7..5413589f 100644
--- a/roles/ansible/tasks/main.yml
+++ b/roles/ansible/tasks/main.yml
@@ -47,6 +47,6 @@
 
 - name: Restart sshd
   systemd:
-    enabled: yes
+    enabled: true
     state: restarted
     name: sshd
diff --git a/roles/local-facts/tasks/main.yml b/roles/local-facts/tasks/main.yml
index f6331ee7..9ab99cb1 100644
--- a/roles/local-facts/tasks/main.yml
+++ b/roles/local-facts/tasks/main.yml
@@ -3,7 +3,7 @@
   shell: git rev-parse HEAD
   register: git_version
   delegate_to: 127.0.0.1
-  become: False
+  become: false
 
 - name: Create local_fact directory
   file:
diff --git a/roles/re2o-dns/tasks/main.yml b/roles/re2o-dns/tasks/main.yml
index 17ec6cf2..8cf17e2f 100644
--- a/roles/re2o-dns/tasks/main.yml
+++ b/roles/re2o-dns/tasks/main.yml
@@ -10,7 +10,7 @@
 - name: Set ACL for re2o-dns directory
   acl:
     path: /var/local/re2o-services/dns
-    default: yes
+    default: true
     entity: nounou
     etype: group
     permissions: rwx