diff --git a/tasks.yaml b/tasks.yaml
index 85ebacc..4cce857 100644
--- a/tasks.yaml
+++ b/tasks.yaml
@@ -16,6 +16,7 @@
 
 - name: tmux install Debian packages
   when: ansible_os_family == "Debian"
+  become: true
   apt:
     name: '{{item}}'
     state: present