diff --git a/ecrire/exec/controle_forum.php b/ecrire/exec/controle_forum.php
index de8c57723b2ca992d669bcfd20d7eba14bf4aef3..88c28b8acaa28b97307deef714d6a60199aacc8e 100644
--- a/ecrire/exec/controle_forum.php
+++ b/ecrire/exec/controle_forum.php
@@ -198,7 +198,7 @@ function exec_controle_forum_dist()
 {
 	$id_rubrique = intval(_request('id_rubrique'));
 
-	if (autoriser('publierdans','rubrique',$id_rubrique)) {
+	if (!autoriser('publierdans','rubrique',$id_rubrique)) {
 		include_spip('inc/minipres');
 		echo minipres();
 		exit;