diff --git a/app/missions/[missionId]/page.tsx b/app/missions/[missionId]/page.tsx
index 79f907e9..f2b56c5d 100644
--- a/app/missions/[missionId]/page.tsx
+++ b/app/missions/[missionId]/page.tsx
@@ -396,16 +396,7 @@ export default function MissionDetailPage() {
       <div className="flex justify-end gap-4 mb-8">
         <Button 
           variant="outline"
-          className="flex items-center gap-2 border-blue-600 text-blue-600 hover:bg-blue-50"
-          onClick={handleEditMission}
-        >
-          <Edit className="h-4 w-4" />
-          Modifier
-        </Button>
-        
-        <Button 
-          variant="outline"
-          className="flex items-center gap-2 border-red-600 text-red-600 hover:bg-red-50"
+          className="flex items-center gap-2 border-red-600 text-red-600 hover:bg-red-50 bg-white"
           onClick={handleDeleteMission}
           disabled={deleting}
         >