diff --git a/layout/theme.liquid b/layout/theme.liquid
index f74f0d4..6925356 100644
--- a/layout/theme.liquid
+++ b/layout/theme.liquid
@@ -331,7 +331,7 @@
         template: "{{ template }}",
         productTitle: "{{ product.title }}",
         productHandle: "{{ product.handle }}"
-        tags: {{ product.tags | json }}
+        tags: {{ product.tags | json }}.join(", ")
         // Add more properties as needed
       };