diff --git a/inc/drivers_ldap.php b/inc/drivers_ldap.php
index 3ecc8309..05c4055a 100644
--- a/inc/drivers_ldap.php
+++ b/inc/drivers_ldap.php
@@ -551,21 +551,21 @@ function sync_LDAP_groups(){
 
   $qry->Exec('sync_LDAP',__LINE__,__FILE__);
 
-  while($db_group = $qry->Fetch()) {
+  while ($db_group = $qry->Fetch()) {
     $db_groups[$db_group->group_name]          = $db_group->group_name;
     $db_group_members[$db_group->group_name][] = $db_group->member_name;
   }
 
   $ldap_groups = array_keys($ldap_groups_info);
 
-  // users only in ldap
-  $groups_to_create = array_diff($ldap_groups,$db_groups);
+  // groups only in ldap
+  $groups_to_create = array_diff($ldap_groups, $db_groups);
 
-  // users only in db
-  $groups_to_deactivate = array_diff($db_groups,$ldap_groups);
+  // groups only in db
+  $groups_to_deactivate = array_diff($db_groups, $ldap_groups);
 
-  // users present in ldap and in the db
-  $groups_to_update = array_intersect($db_groups,$ldap_groups);
+  // groups present in ldap and in the db
+  $groups_to_update = array_intersect($db_groups, $ldap_groups);
 
   // groups where nothing was done
   $groups_nothing_done[] = null;