diff --git a/global/overlay/etc/puppet/manifests/cosmos-site.pp b/global/overlay/etc/puppet/manifests/cosmos-site.pp
index 43dabd10..47943784 100644
--- a/global/overlay/etc/puppet/manifests/cosmos-site.pp
+++ b/global/overlay/etc/puppet/manifests/cosmos-site.pp
@@ -271,7 +271,7 @@ class prid() {
       ports     => ['443:8443'],
       volumes   => ['/etc/prid-service:/etc/prid-service',
                     '/etc/ssl:/etc/ssl'],
-      env       => ["PRID_SERVICE_POLICY_CONFIGURATION=/etc/prid-service/policy.properties",
+      env       => ["PRID_SERVICE_POLICY_CONFIGURATION=file:///etc/prid-service/policy.properties",
                     "CERTNAME=${hostname}_infra"]
    } ->
    class {'webserver': } ->