diff --git a/roles/multi-node-bridge/tasks/main.yaml b/roles/multi-node-bridge/tasks/main.yaml
index 046d35e61..20ee7e27e 100644
--- a/roles/multi-node-bridge/tasks/main.yaml
+++ b/roles/multi-node-bridge/tasks/main.yaml
@@ -1,9 +1,16 @@
 - include: common.yaml
 
+# Note (dmsimard)
+# We explicitely declare a PATH environment variable because '/sbin' is not in
+# PATH when using 'become: yes' on some distributions
 - include: switch.yaml
+  environment:
+    PATH: "{{ ansible_env.PATH }}:/sbin:/usr/sbin"
   when: inventory_hostname in groups['switch']
   static: no
 
 - include: peer.yaml
+  environment:
+    PATH: "{{ ansible_env.PATH }}:/sbin:/usr/sbin"
   when: inventory_hostname in groups['peers']
   static: no