diff --git a/app/Traits/CouponTrait.php b/app/Traits/CouponTrait.php
index dee077c..b0e55f1 100644
--- a/app/Traits/CouponTrait.php
+++ b/app/Traits/CouponTrait.php
@@ -103,7 +103,7 @@ trait CouponTrait
     {
         $panierContents = $panier->panierContents()->get();
         foreach ($panierContents as $key => $panierContent) {
-            $coupon = Coupon::where(['coupon_id' => $panierContent->panier_content_couponId])->first();
+            $coupon = Coupon::where(['coupon_id' => $panierContent->panier_content_couponId])->firstOrFail();
             // ---- Contrôle de la publication
             if ($coupon->coupon_published == 0) {
                 $panierContents->forget($key);