diff --git a/projects/core/src/occ/adapters/product/converters/product-image-normalizer.spec.ts b/projects/core/src/occ/adapters/product/converters/product-image-normalizer.spec.ts
index 35f8214bdfc..3266997eb74 100644
--- a/projects/core/src/occ/adapters/product/converters/product-image-normalizer.spec.ts
+++ b/projects/core/src/occ/adapters/product/converters/product-image-normalizer.spec.ts
@@ -43,6 +43,13 @@ describe('ProductImageNormalizer', () => {
         imageType: ImageType.PRIMARY,
         url: 'https://hybris.com/test3.jpg',
       },
+      {
+        altText: 'Test alt text',
+        format: 'cartIcon',
+        galleryIndex: null as any,
+        imageType: ImageType.PRIMARY,
+        url: '/test6',
+      },
       {
         altText: 'Test alt text',
         format: 'product',
@@ -83,6 +90,13 @@ describe('ProductImageNormalizer', () => {
           imageType: ImageType.PRIMARY,
           url: 'https://hybris.com/test3.jpg',
         },
+        cartIcon: {
+          altText: 'Test alt text',
+          format: 'cartIcon',
+          galleryIndex: null as any,
+          imageType: ImageType.PRIMARY,
+          url: baseUrl + '/test6',
+        },
       },
       GALLERY: [
         {
diff --git a/projects/core/src/occ/adapters/product/converters/product-image-normalizer.ts b/projects/core/src/occ/adapters/product/converters/product-image-normalizer.ts
index a80e80e29a1..58e2282ecc9 100644
--- a/projects/core/src/occ/adapters/product/converters/product-image-normalizer.ts
+++ b/projects/core/src/occ/adapters/product/converters/product-image-normalizer.ts
@@ -37,7 +37,7 @@ export class ProductImageNormalizer implements Converter<Occ.Product, Product> {
     const images: Images = {};
     if (source) {
       for (const image of source) {
-        const isList = image.hasOwnProperty('galleryIndex');
+        const isList = this.hasGalleryIndex(image);
         if (image.imageType) {
           if (!images.hasOwnProperty(image.imageType)) {
             images[image.imageType] = isList ? [] : {};
@@ -98,4 +98,9 @@ export class ProductImageNormalizer implements Converter<Occ.Product, Product> {
         '') + url
     );
   }
+
+  private hasGalleryIndex(image: Occ.Image) {
+    const galleryIndex = image.galleryIndex ?? false;
+    return galleryIndex !== false;
+  }
 }