diff --git a/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Auth/Combination.pm b/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Auth/Combination.pm
index 710038484..289e05bc4 100644
--- a/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Auth/Combination.pm
+++ b/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Auth/Combination.pm
@@ -132,7 +132,7 @@ sub getForm {
     if ( $req->{error} > PE_OK ) {
         $self->logger->notice('Start over combination schema');
         my $stack = $self->stackSub->( $req->env );
-        my ( $res, $name ) = $stack->[0]->[0]->( 'getDisplayType', $req );
+        my ( $res, $name ) = $stack->[0]->[0]->( 'getForm', $req );
         return $res;
     }