diff --git a/src/components/Hero/Hero.tsx b/src/components/Hero/Hero.tsx
index 46e40a0..67d1c95 100644
--- a/src/components/Hero/Hero.tsx
+++ b/src/components/Hero/Hero.tsx
@@ -28,7 +28,7 @@ const Hero = () => {
               <CountdownTimer targetDate={new Date("2025-03-25T08:00:00")}/>
               <ButtonLink
                 variant="secondary"
-                href=""
+                href="https://www.eventbrite.fr/e/billets-meet-magento-2025-france-1124570503649"
                 iconPosition="right"
                 icon={<IoIosArrowForward />}
               >
diff --git a/src/layouts/Footer/Footer.tsx b/src/layouts/Footer/Footer.tsx
index 214b02c..fdc9466 100644
--- a/src/layouts/Footer/Footer.tsx
+++ b/src/layouts/Footer/Footer.tsx
@@ -39,7 +39,7 @@ const Footer = () => {
     {
       content: {
         type: 'link',
-        href: '',
+        href: 'https://www.eventbrite.fr/e/billets-meet-magento-2025-france-1124570503649',
         text: 'Billetterie'
       },
       className: footerMenuItemLinkStyles
@@ -135,7 +135,7 @@ const Footer = () => {
           </div>
         </Container>
         <div className="px-10">
-          <div className="flex justify-center ">
+          <div className="flex justify-center">
             <HashtagMMFR className="relative z-20 w-full max-w-[100%] h-auto"/>
             <FooterPatternRight className="absolute hidden md:block z-10 bottom-8 right-0"/>
           </div>
diff --git a/src/layouts/Header/Header.tsx b/src/layouts/Header/Header.tsx
index e6ba197..bf5ef09 100644
--- a/src/layouts/Header/Header.tsx
+++ b/src/layouts/Header/Header.tsx
@@ -19,7 +19,7 @@ const Header = () => {
               <Navigation/>
             </div>
             <div className="order-2 md:order-3">
-              <ButtonLink variant="primary" href="" target="_blank" rel="noopener" iconPosition="left" icon={<FaTicketAlt />}>
+              <ButtonLink variant="primary" href="https://www.eventbrite.fr/e/billets-meet-magento-2025-france-1124570503649" target="_blank" rel="noopener" iconPosition="left" icon={<FaTicketAlt />}>
                 J’achète mon billet
               </ButtonLink>
             </div>