diff --git a/front/MyINPulse-front/src/components/canvas/HeaderCanvas.vue b/front/MyINPulse-front/src/components/canvas/HeaderCanvas.vue
index 2368b67..78607cd 100644
--- a/front/MyINPulse-front/src/components/canvas/HeaderCanvas.vue
+++ b/front/MyINPulse-front/src/components/canvas/HeaderCanvas.vue
@@ -78,7 +78,7 @@ const fetchMockEntrepreneurs = () => {
         {
             userName: "Mock",
             userSurname: "User",
-            primaryMail: null,
+            primaryMail: undefined,
         },
     ];