diff --git a/inc-vrac-squel.php3 b/inc-vrac-squel.php3
index 3cf4b17cbf162ac515ad6105b374e8d2185b97f3..8f560d447325f463fab1763366d9ccd3ef4588e6 100644
--- a/inc-vrac-squel.php3
+++ b/inc-vrac-squel.php3
@@ -181,7 +181,7 @@ function calculer_champ_divers($fonctions, $nom_champ, $id_boucle, &$boucles, $i
 		}
 
 		// Faut-il exposer ?
-		$code = '(calcul_exposer($Pile[$SP], $Pile[0]) ? \'$on\': \'$off\')';
+		$code = '(calcul_exposer($Pile[$SP], $Pile[0]) ?'." '$on': '$off')";
 
 		break;