diff --git a/app/Controllers/Patient.php b/app/Controllers/Patient.php
index 44cdf7c..14b79ae 100644
--- a/app/Controllers/Patient.php
+++ b/app/Controllers/Patient.php
@@ -28,7 +28,7 @@ class Patient extends Controller {
                 $builder->like($rawSql, $Name, 'both');
             }
             if ($InternalPID !== null) { $builder->where('InternalPID', $InternalPID); }
-            if ($PatientID !== null) { $builder->where('PatientID', $PatientID); }
+            if ($PatientID !== null) { $builder->like('PatientID', $PatientID, 'both'); }
             if ($BirthDate !== null) { $builder->where('BirthDate', $BirthDate); }
 
             $filteredPatients = $builder->get()->getResultArray();