diff --git a/hswaw/kube/pretalx.libsonnet b/hswaw/kube/pretalx.libsonnet
index d28aa59..1e340b0 100644
--- a/hswaw/kube/pretalx.libsonnet
+++ b/hswaw/kube/pretalx.libsonnet
@@ -231,8 +231,8 @@
 
         volumeData: kube.PersistentVolumeClaim(pretalx.makeName("-data")) {
             metadata+: pretalx.metadata,
-            storage: "5Gi",
-            storageClass: cfg.storageClassName,
+            storage:: "5Gi",
+            storageClass:: cfg.storageClassName,
         },
 
         s3: kube.CephObjectStoreUser(pretalx.makeNameGlobal("-s3")) {