diff --git a/C4/Auth.pm b/C4/Auth.pm
index d6dcd871ff..57f4d2cd99 100644
--- a/C4/Auth.pm
+++ b/C4/Auth.pm
@@ -56,7 +56,7 @@ BEGIN {
     require C4::Auth_with_cas;             # no import
     if ($ldap) {
 	require C4::Auth_with_ldap;
-	# no import import C4::Auth_with_ldap qw(checkpw_ldap);
+	import C4::Auth_with_ldap qw(checkpw_ldap);
     }
     if ($cas) {
         import  C4::Auth_with_cas qw(check_api_auth_cas checkpw_cas login_cas logout_cas login_cas_url);