diff --git a/inventory/inventory b/inventory/inventory
index 00d30b2f19..2e0e790a9b 100644
--- a/inventory/inventory
+++ b/inventory/inventory
@@ -528,6 +528,7 @@ proxy09.fedoraproject.org
 proxy10.phx2.fedoraproject.org
 proxy11.fedoraproject.org
 proxy12.fedoraproject.org
+proxy13.fedoraproject.org
 proxy14.fedoraproject.org
 
 [mm-frontend]
@@ -691,7 +692,7 @@ proxy09.fedoraproject.org
 proxy10.phx2.fedoraproject.org
 proxy11.fedoraproject.org
 proxy12.fedoraproject.org
-#proxy13.fedoraproject.org
+proxy13.fedoraproject.org
 proxy14.fedoraproject.org
 
 [proxies-stg]