diff --git a/apps/fz_http/priv/repo/migrations/20221219020354_move_wireguard_optional_fields_to_sites.exs b/apps/fz_http/priv/repo/migrations/20221219020354_move_wireguard_optional_fields_to_sites.exs
index e98d22a0d..3fe97c781 100644
--- a/apps/fz_http/priv/repo/migrations/20221219020354_move_wireguard_optional_fields_to_sites.exs
+++ b/apps/fz_http/priv/repo/migrations/20221219020354_move_wireguard_optional_fields_to_sites.exs
@@ -32,7 +32,7 @@ defmodule FzHttp.Repo.Migrations.MoveWireguardOptionalFieldsToSites do
 
     execute("""
       UPDATE sites
-      SET endpoint = '#{URI.parse(System.get_env("EXTERNAL_URL", "localhost")).host}'
+      SET endpoint = '#{URI.parse(System.get_env("EXTERNAL_URL", "https://localhost/")).host}'
       WHERE endpoint IS NULL
     """)
   end