diff --git a/config/config.sample.php b/config/config.sample.php
index a559f9d0d6fb..380bc62016c5 100644
--- a/config/config.sample.php
+++ b/config/config.sample.php
@@ -859,20 +859,6 @@
 	'OC\Preview\MarkDown'
 ),
 
-/**
- * LDAP
- *
- * Global settings used by LDAP User and Group Backend
- */
-
-/**
- * defines the interval in minutes for the background job that checks user
- * existence and marks them as ready to be cleaned up. The number is always
- * minutes. Setting it to 0 disables the feature.
- * See command line (occ) methods ldap:show-remnants and user:delete
- */
-'ldapUserCleanupInterval' => 51,
-
 /**
  * Comments
  *