diff --git a/app/Services/GradeSubjectService.php b/app/Services/GradeSubjectService.php
index 0211393..55d4793 100644
--- a/app/Services/GradeSubjectService.php
+++ b/app/Services/GradeSubjectService.php
@@ -4,7 +4,6 @@ namespace App\Services;
 
 use App\Models\Grade;
 use App\Models\Subject;
-use App\Models\Teacher;
 use Illuminate\Database\Eloquent\Collection;
 use Illuminate\Database\Eloquent\Model;