diff --git a/@ecomplus/widget-compre-confie/src/index.js b/@ecomplus/widget-compre-confie/src/index.js
index 5514e5149..924486aab 100644
--- a/@ecomplus/widget-compre-confie/src/index.js
+++ b/@ecomplus/widget-compre-confie/src/index.js
@@ -47,8 +47,10 @@ export default (options = {}) => {
             }
             if (customer.birth_date) {
               const { day, month, year } = customer.birth_date
-              ccParam += `&consumerBirthDate=${day.toString().padStart(2, '0')}` +
-                `/${month.toString().padStart(2, '0')}/${year}`
+              if (day && month && year) {
+                ccParam += `&consumerBirthDate=${day.toString().padStart(2, '0')}` +
+                  `/${month.toString().padStart(2, '0')}/${year}`
+              }
             }
             if (navigator && navigator.userAgent.includes('Mobile')) {
               ccParam += '&orderPlatform=1'