diff --git a/app/Models/Role.php b/app/Models/Role.php
new file mode 100644
index 0000000..a1bba8e
--- /dev/null
+++ b/app/Models/Role.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace App\Models;
+
+use Spatie\Permission\Models\Role as SpatieRole;
+use App\Traits\BelongsToStructure;
+
+class Role extends SpatieRole
+{
+    use BelongsToStructure;
+}
diff --git a/app/Models/Structure.php b/app/Models/Structure.php
new file mode 100644
index 0000000..017e5ce
--- /dev/null
+++ b/app/Models/Structure.php
@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Structure extends Model
+{
+    protected $fillable = [
+        'name',
+        'slug',
+        'domain',
+        'is_active',
+    ];
+
+    public function users()
+    {
+        return $this->hasMany(User::class);
+    }
+}