diff --git a/roles/ldap_client/tasks/main.yml b/roles/ldap_client/tasks/main.yml
index 412f63b3f783264120d67caca83059aaaeee8cd5..c73295d26dc2d36ddaef2e8f0a32a47fce381985 100644
--- a/roles/ldap_client/tasks/main.yml
+++ b/roles/ldap_client/tasks/main.yml
@@ -11,7 +11,7 @@
     state: directory
     owner: root
     group: root
-    mode: 0755
+    mode: "0755"
 
 - name: Deploy LDAP client configuration file
   template:
@@ -19,7 +19,7 @@
     dest: /etc/ldap/ldap.conf
     owner: root
     group: root
-    mode: 0644
+    mode: "0644"
 
 - name: Explicitly run all handlers
   include_tasks: ../handlers/main.yml