diff --git a/docs/ref/django-admin.txt b/docs/ref/django-admin.txt
index b8b81e42cd..c2034a8c40 100644
--- a/docs/ref/django-admin.txt
+++ b/docs/ref/django-admin.txt
@@ -868,6 +868,8 @@ sqldropindexes <appname appname ...>
 
 .. django-admin:: sqldropindexes
 
+.. versionadded:: 1.6
+
 Prints the DROP INDEX SQL statements for the given app name(s).
 
 The :djadminopt:`--database` option can be used to specify the database for