diff --git a/backend/src/tools/koepi/routes.js b/backend/src/tools/koepi/routes.js
index 2f3cb91..d544437 100644
--- a/backend/src/tools/koepi/routes.js
+++ b/backend/src/tools/koepi/routes.js
@@ -108,17 +108,21 @@ async function scrapeMarktguru() {
     for (const offer of offers) {
       const desc = (offer.description || '').toLowerCase();
       console.log('DESC:', JSON.stringify(desc), '| RETAILER:', offer.retailer);
+      const has033 = desc.includes('0,33');
+      const has05  = desc.includes('0,5');
+      const has20  = desc.includes('20 x 0,5') || desc.includes('20x0,5') || desc.includes('kasten = 20') || desc.includes('ka. 20');
+      const has24  = desc.includes('24 x 0,33') || desc.includes('24x0,33');
+      const has11  = desc.includes('11 x 0,5') || desc.includes('11x0,5');
       if (desc.includes('steini')) {
         offer.imageLocal = '/koepi/kasten_steini.png';
-      } else if (desc.includes('24 x 0,33') || desc.includes('24x0,33') || (desc.includes('24') && desc.includes('0,33'))) {
-        offer.imageLocal = '/koepi/kasten_033.png';
-      } else if (desc.includes('11 x 0,5') || desc.includes('11x0,5') || desc.includes('11 x 0,50')) {
+      } else if (has11) {
         offer.imageLocal = '/koepi/kasten_front.png';
-      } else if (desc.includes('20 x 0,5') || desc.includes('20x0,5') || desc.includes('kasten = 20')) {
-        offer.imageLocal = '/koepi/kasten_lang.png';
       } else if (desc.includes('6 x') || desc.includes('6x') || (desc.includes('flasche') && !desc.includes('kasten'))) {
         offer.imageLocal = '/koepi/traeger.png';
-      } else if (desc.includes('0,33')) {
+      } else if (has05) {
+        // Wenn 0,5l vorkommt (egal ob auch 0,33 dabei) → 0,5l Kasten
+        offer.imageLocal = '/koepi/kasten_lang.png';
+      } else if (has033) {
         offer.imageLocal = '/koepi/kasten_033.png';
       } else {
         offer.imageLocal = '/koepi/kasten_050.png';