diff --git a/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Build/Attributes.pm b/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Build/Attributes.pm
index cdf81b2cd..38755ae8d 100644
--- a/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Build/Attributes.pm
+++ b/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Build/Attributes.pm
@@ -2525,6 +2525,11 @@ sub attributes {
             type          => 'text',
             documentation => 'LDAP filter for auth search'
         },
+        ldapGroupDecodeSearchedValue => {
+            default       => 0,
+            type          => 'bool',
+            documentation => 'Decode value before searching it in LDAP groups',
+        },
         ldapGroupRecursive => {
             default       => 0,
             type          => 'bool',
diff --git a/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Build/Tree.pm b/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Build/Tree.pm
index 3e143097e..fc7693a83 100644
--- a/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Build/Tree.pm
+++ b/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Build/Tree.pm
@@ -241,6 +241,7 @@ sub tree {
                                         'ldapGroupAttributeName',
                                         'ldapGroupAttributeNameUser',
                                         'ldapGroupAttributeNameSearch',
+                                        'ldapGroupDecodeSearchedValue',
                                         'ldapGroupRecursive',
                                         'ldapGroupAttributeNameGroup'
                                     ]