diff --git a/admin/provisioner/kubernetes/kubernetes.go b/admin/provisioner/kubernetes/kubernetes.go
index e80ee44dcd6..b8178dfb634 100644
--- a/admin/provisioner/kubernetes/kubernetes.go
+++ b/admin/provisioner/kubernetes/kubernetes.go
@@ -193,7 +193,7 @@ func (p *KubernetesProvisioner) Provision(ctx context.Context, r *provisioner.Re
 	host := p.getHost(provisionID)
 
 	// Compute storage. If an override is provided on the project, it takes precedence over the slot-based default.
-	storageBytes := 40 * int64(args.Slots) * int64(datasize.GB)
+	storageBytes := int64(args.Slots) * int64(datasize.GB)
 	if args.OverrideDiskGB != nil && *args.OverrideDiskGB > 0 {
 		storageBytes = *args.OverrideDiskGB * int64(datasize.GB)
 	}