diff --git a/app/mission-tab/layout.tsx b/app/mission-tab/layout.tsx
index 0519ecba..baa7a8d6 100644
--- a/app/mission-tab/layout.tsx
+++ b/app/mission-tab/layout.tsx
@@ -1 +1,17 @@
- 
\ No newline at end of file
+"use client";
+
+import React from "react";
+
+export default function MissionTabLayout({
+  children,
+}: {
+  children: React.ReactNode;
+}) {
+  return (
+    <main className="w-full h-screen bg-white">
+      <div className="w-full h-full px-4 pt-12 pb-4">
+        {children}
+      </div>
+    </main>
+  );
+} 
\ No newline at end of file
diff --git a/components/main-nav.tsx b/components/main-nav.tsx
index 9049ed48..e901c8a4 100644
--- a/components/main-nav.tsx
+++ b/components/main-nav.tsx
@@ -203,6 +203,12 @@ export function MainNav() {
       href: '/showcase',
       requiredRoles: ["expression"],
     },
+    {
+      title: "Centrale",
+      icon: Target,
+      href: '/missions',
+      requiredRoles: ["entrepreneurship", "admin"],
+    },
     {
       title: "Equipes",
       icon: UserCog,