diff --git a/global/overlay/etc/puppet/manifests/cosmos-site.pp b/global/overlay/etc/puppet/manifests/cosmos-site.pp
index 0bdf1569..493f8b4a 100644
--- a/global/overlay/etc/puppet/manifests/cosmos-site.pp
+++ b/global/overlay/etc/puppet/manifests/cosmos-site.pp
@@ -545,7 +545,7 @@ class eidas_proxy($version='1.0.0',$country='se',$hostname='localhost', $spring_
    $_hostname = safe_hiera('eidas_proxy_hostname',$hostname);
    $_country = safe_hiera('eidas_proxy_country',$country);
    $_pkcs11pin = safe_hiera('pkcs11_pin');
-   $proxy_service_cookie_encrypt_pw = safe_hiera('proxy_service_cookie_encrypt_pw',NOT_SET);
+   $proxy_service_cookie_encrypt_pw = safe_hiera('proxy_service_cookie_encrypt_pw');
    file {['/etc/eidas-proxy/',"/etc/eidas-proxy/$_country"]: ensure => directory } ->
    sunet::snippets::secret_file {"/etc/eidas-proxy/$_country/metadata.p12":
       hiera_key => 'eidas_metadata_key',