diff --git a/global/overlay/etc/puppet/manifests/cosmos-site.pp b/global/overlay/etc/puppet/manifests/cosmos-site.pp
index 28167ec8..5089e6a3 100644
--- a/global/overlay/etc/puppet/manifests/cosmos-site.pp
+++ b/global/overlay/etc/puppet/manifests/cosmos-site.pp
@@ -180,7 +180,7 @@ class eidas_connector($version="1.0.6") {
       base64    => true
    } ->
    sunet::snippets::secret_file {"/etc/eidas-connector/credentials/metadata.key":
-      hiera_key => 'eidas_metadata_key
+      hiera_key => 'eidas_metadata_key',
       base64    => true
    } ->
    sunet::snippets::secret_file {"/etc/eidas-connector/credentials/tomcat/tomcat-key.pem":