diff --git a/public/widget-signup/widget.js b/public/widget-signup/widget.js
index c8f1395..513f4bb 100644
--- a/public/widget-signup/widget.js
+++ b/public/widget-signup/widget.js
@@ -124,7 +124,7 @@
 
       <input type="hidden" name="affiliate_code" value="${affiliateCode}">
 
-      <button type="submit">Start 4-Week Free Trial</button>
+      <button type="submit" class="plausible-event-name=Trial">Start 4-Week Free Trial</button>
 
       <div class="footnote">
         By submitting, you agree to the T&C of ODOO4projects.