diff --git a/laravel_app/app/Models/ProjectMosaic.php b/laravel_app/app/Models/ProjectMosaic.php
index 33cdece..b16dd9a 100644
--- a/laravel_app/app/Models/ProjectMosaic.php
+++ b/laravel_app/app/Models/ProjectMosaic.php
@@ -11,11 +11,16 @@ class ProjectMosaic extends Model
     use HasFactory;
     use \App\Traits\HasStatus;
 
+    protected $casts = [
+        'end_date' => 'datetime',
+    ];
+
     protected $fillable = [
         'name',
         'path',
         'week',
         'year',
+        'end_date',
         'status'
     ];