diff --git a/gamutable_pipelines.php b/gamutable_pipelines.php
index 7167bae..fd7375f 100644
--- a/gamutable_pipelines.php
+++ b/gamutable_pipelines.php
@@ -31,7 +31,7 @@ function gamutable_affichage_final($flux) {
 		if ($p) {
 			$url_relecture = parametre_url(self(), 'var_mode', 'gamutable', '&');
 			$label = "Mode gamuTable";
-			$js .= "jQuery('#minibando_bouton_debug ul').append('<li><a class=\"spip-admin-boutons \" href=\"$url_relecture\">$label</a></li>');";
+			$js = "jQuery('#minibando_bouton_debug ul').append('<li><a class=\"spip-admin-boutons \" href=\"$url_relecture\">$label</a></li>');";
 			$js = "jQuery(function(){ $js });";
 			$js = "<script>$js</script>";
 			$flux = substr_replace($flux, $js, $p, 0);