diff --git a/clusters/cl01tl/applications/cops/values.yaml b/clusters/cl01tl/applications/cops/values.yaml
index 6481baa43..6a691b5d4 100644
--- a/clusters/cl01tl/applications/cops/values.yaml
+++ b/clusters/cl01tl/applications/cops/values.yaml
@@ -46,7 +46,7 @@ cops:
     books:
       existingClaim: calibre-server-nfs-storage
       advancedMounts:
-        scanner:
+        main:
           main:
             - path: /books
               readOnly: true