diff --git a/client/src/pages/Admin.tsx b/client/src/pages/Admin.tsx
index 3af3e4d..610474a 100644
--- a/client/src/pages/Admin.tsx
+++ b/client/src/pages/Admin.tsx
@@ -17,7 +17,7 @@ import {
   Users,
   X,
 } from "lucide-react";
-import { useState, useMemo } from "react";
+import { useState, useMemo, Fragment } from "react";
 import { toast } from "sonner";
 
 // ─── Types ────────────────────────────────────────────────────────────────────
@@ -307,8 +307,8 @@ function UsersPanel() {
                   const isExpanded = expandedAffectations === u.id;
 
                   return (
-                    <>
-                      <tr key={u.id} className="hover:bg-muted/20 transition-colors">
+                    <Fragment key={u.id}>
+                      <tr className="hover:bg-muted/20 transition-colors">
                         <td className="px-5 py-3.5">
                           {isEditing ? (
                             <input
@@ -447,7 +447,7 @@ function UsersPanel() {
                           isLoading={etablissementsQuery.isLoading}
                         />
                       )}
-                    </>
+                    </Fragment>
                   );
                 })}
               </tbody>