diff --git a/global/overlay/etc/puppet/modules/soc/manifests/sso.pp b/global/overlay/etc/puppet/modules/soc/manifests/sso.pp
index f4d15a9..66603e4 100644
--- a/global/overlay/etc/puppet/modules/soc/manifests/sso.pp
+++ b/global/overlay/etc/puppet/modules/soc/manifests/sso.pp
@@ -197,8 +197,8 @@ class soc::sso(
       }
     } else {
       sunet::snippets::keygen {'shib_soc':
-        key_file => "${shibbase}/sp-key.pem",
-        soc_file => "${shibbase}/sp-cert.pem"
+        key_file  => "${shibbase}/sp-key.pem",
+        cert_file => "${shibbase}/sp-cert.pem"
       }
     }
   } else {