diff --git a/roles/desktop/tasks/packages.yml b/roles/desktop/tasks/packages.yml
index 8149413..fd70d49 100644
--- a/roles/desktop/tasks/packages.yml
+++ b/roles/desktop/tasks/packages.yml
@@ -5,7 +5,7 @@
   block:
       # Manage archs
     - name: enable archs
-      lineinfile: dest=/var/lib/dpkg/arch line={{ item }} create=yes
+      lineinfile: dest=/var/lib/dpkg/arch line={{ item }} create=yes mode=0644
       loop: "{{ desktop_apt_archs }}"
       # Manage keys
     - name: enroll keys from keyserver