diff --git a/roles/isc_dhcp_server/tasks/main.yml b/roles/isc_dhcp_server/tasks/main.yml
index b40b2b8..57d2d25 100644
--- a/roles/isc_dhcp_server/tasks/main.yml
+++ b/roles/isc_dhcp_server/tasks/main.yml
@@ -18,6 +18,7 @@
     owner: re2o-services
     group: nogroup
     recurse: true
+    mode: 755
 
 - name: Install isc-dhcp-server
   apt:
@@ -101,7 +102,7 @@
   when: is_aurore_host
 
 - name: force run dhcp re2o-service
-  shell: /var/local/re2o-services/dhcp/main.py --force
+  command: /var/local/re2o-services/dhcp/main.py --force
 
 - name: Ensure dhcpd is running
   service: