diff --git a/ansible/physical_network.yml b/ansible/physical_network.yml
index 558dc46..2052cf4 100644
--- a/ansible/physical_network.yml
+++ b/ansible/physical_network.yml
@@ -39,6 +39,7 @@
       command: ovs-vsctl list-br
       register: ovs_bridges
       changed_when: false
+      become: true
 
     - name: Register source interface as an Open vSwitch bridge
       set_fact: