diff --git a/template/stacks/ref-implementation/openbao/values.yaml b/template/stacks/ref-implementation/openbao/values.yaml
index 5a9c951..519ac1c 100644
--- a/template/stacks/ref-implementation/openbao/values.yaml
+++ b/template/stacks/ref-implementation/openbao/values.yaml
@@ -11,7 +11,7 @@ server:
      args:
        - --config.file=/etc/alloy/config.yaml
 
-  extraVolumes:
+  volumes:
     - name: sidecar-container-alloy-config
       configMap:
         name: sidecar-container-alloy-config