diff --git a/src/kitUI/Cart/Cart.tsx b/src/kitUI/Cart/Cart.tsx
index 35f1faf..f5d77c9 100644
--- a/src/kitUI/Cart/Cart.tsx
+++ b/src/kitUI/Cart/Cart.tsx
@@ -54,7 +54,7 @@ export default function Cart() {
         const promocode = promocodes.find(promocode => {
             if (promocode.dueTo < (Date.now() / 1000)) return false;
 
-            return promocode.codeword === couponField;
+            return promocode.codeword === couponField.trim();
         });
 
         const userId = crypto.randomUUID();