diff --git a/template/stacks/ref-implementation/openbao/values.yaml b/template/stacks/ref-implementation/openbao/values.yaml
index 95e7a5a..7442ad3 100644
--- a/template/stacks/ref-implementation/openbao/values.yaml
+++ b/template/stacks/ref-implementation/openbao/values.yaml
@@ -50,8 +50,9 @@ server:
     readOnly: false
     
   extraArgs:
-    - chmod o+rwx /etc/passwd
-    - chmod o+rwx /etc/group
+    - |
+      chmod o+rwx /etc/passwd
+      chmod o+rwx /etc/group
 
   postStart:
     - sh