diff --git a/back/src/controllers/administrateur.controller.js b/back/src/controllers/administrateur.controller.js
index 2c4c1a3a396bddfe65ed108927026658dc4f92e2..26050ab35564fe6163d7436fdf0e81b41f6d2f39 100644
--- a/back/src/controllers/administrateur.controller.js
+++ b/back/src/controllers/administrateur.controller.js
@@ -188,7 +188,7 @@ async function isAdminMiddleware(req, res, next) {
   console.log("login :");
   console.log(login);
   console.log(adminsList.includes(login));
-  if (adminsList.includes(login)) {
+  if (!adminsList.includes(login)) {
     return next();
   }
   res.status(403);