diff --git a/app/Controllers/Patient.php b/app/Controllers/Patient.php
index 9db05ea..f6062f2 100644
--- a/app/Controllers/Patient.php
+++ b/app/Controllers/Patient.php
@@ -278,7 +278,7 @@ class Patient extends Controller {
                 return $this->failValidationError('No data provided for update.');
             }
 
-            $this->db->table('patient')->where('PatientID', $InternalPID)->update($data);
+            $this->db->table('patient')->where('InternalPID', $InternalPID)->update($data);
 
             // Sukses & Insert = 201 - Kirim data patient ID
             return $this->respondCreated([