diff --git a/clusters/cl01tl/applications/calibre-server/values.yaml b/clusters/cl01tl/applications/calibre-server/values.yaml
index 82107fc99..3ed000dad 100644
--- a/clusters/cl01tl/applications/calibre-server/values.yaml
+++ b/clusters/cl01tl/applications/calibre-server/values.yaml
@@ -64,4 +64,4 @@ calibre-server:
         main:
           main:
             - path: /books
-              readOnly: true
+              readOnly: false