diff --git a/global/overlay/etc/puppet/cosmos-rules.yaml b/global/overlay/etc/puppet/cosmos-rules.yaml
index ed190040..8bff2461 100644
--- a/global/overlay/etc/puppet/cosmos-rules.yaml
+++ b/global/overlay/etc/puppet/cosmos-rules.yaml
@@ -509,6 +509,7 @@ eumdsigner-test-sto3-1.komreg.net:
    sunet::metadata::metadata_repo:
       hostname: r1.komreg.net
       repo: git@r1.komreg.net:komreg-metadata.git
+      id_file: eumdsigner-test-sto3-1.komreg.net
       signed_repo: true
    sunet::metadata::pyff_compose:
       pyff_imagetag: 2.1.3