diff --git a/htdocs/user/card.php b/htdocs/user/card.php
index acfe1c85cd77b8f4c8668758ed43739fed1d48e4..4792e9dff4d8ed445ca1d7a8c4b7efa8f0adeb86 100644
--- a/htdocs/user/card.php
+++ b/htdocs/user/card.php
@@ -1914,7 +1914,7 @@ else
                 if ($user->admin								// Need to be admin to allow downgrade of an admin
                 && ($user->id != $object->id)                   // Don't downgrade ourself
                 && (
-                	(empty($conf->multicompany->enabled) && $nbAdmin > 1)
+                	(empty($conf->multicompany->enabled) && $nbAdmin >= 1)
                 	|| (! empty($conf->multicompany->enabled) && ($object->entity > 0 || $nbSuperAdmin > 1))    // Don't downgrade a superadmin if alone
                 	)
                 )