diff --git a/app/Models/Mis/SttMedicalHistory.php b/app/Models/Mis/SttMedicalHistory.php
index 06e7212..39b5085 100644
--- a/app/Models/Mis/SttMedicalHistory.php
+++ b/app/Models/Mis/SttMedicalHistory.php
@@ -11,7 +11,6 @@ class SttMedicalHistory extends Model
 {
     protected $primaryKey = 'MedicalHistoryID';
     protected $table = 'stt_medicalhistory';
-    protected $connection = 'mis';
 
     public function getFullNameAttribute()
     {