diff --git a/Configuration.md b/Configuration.md
index 9e84963..ec1df08 100644
--- a/Configuration.md
+++ b/Configuration.md
@@ -40,4 +40,5 @@ These settings are also relevant:
 * `EMAIL_*`: Use your own mailserver.
 * `MAX_PAGE_SIZE`: Use the recommended default of 1000.
 * `SUPERUSER_*`: Only define those variables during the initial setup, and drop them once the DB is set up. Don't use the default passwords!
+* `SKIP_SUPERUSER`: Set to any value after you've created the superuser.
 * `REDIS_*`: Use your own persistent redis. Don't use the default passwords!
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