diff --git a/src/alpine_bits_python/api.py b/src/alpine_bits_python/api.py
index 16e7032..868c930 100644
--- a/src/alpine_bits_python/api.py
+++ b/src/alpine_bits_python/api.py
@@ -284,7 +284,9 @@ async def process_wix_form_submission(request: Request, data: Dict[str, Any], db
     contact_id = contact_info.get("contactId")
 
     name_prefix = data.get("field:anrede")
-    email_newsletter = data.get("field:form_field_5a7b", "") != "Non selezionato"
+    email_newsletter_string = data.get("field:form_field_5a7b", "")
+    yes_values = {"Selezionato", "Angekreuzt"}
+    email_newsletter = (email_newsletter_string in yes_values)
     address_line = None
     city_name = None
     postal_code = None