diff --git a/app/Http/Controllers/Api/LessonScheduleApiController.php b/app/Http/Controllers/Api/LessonScheduleApiController.php
index 5a9b8161..e9c14b9d 100644
--- a/app/Http/Controllers/Api/LessonScheduleApiController.php
+++ b/app/Http/Controllers/Api/LessonScheduleApiController.php
@@ -71,7 +71,7 @@ public function create(LessonSchedule $lessonSchedule)
     public function show(LessonSchedule $lessonSchedule)
     {
         $classroomStudents = $this->classroomStudent->getByClassId($lessonSchedule->classroom->id);
-        $attendanceJournals = $lessonSchedule->teacherJournals->first()->attendanceJournals == null ? null : $lessonSchedule->teacherJournals->first()->attendanceJournals;
+        $attendanceJournals = $lessonSchedule->teacherJournals->first() != null ? $lessonSchedule->teacherJournals->first()->attendanceJournals : null;
 
         return response()->json([
             'status' => 'success',