diff --git a/mobile/shop/personalpay.php b/mobile/shop/personalpay.php
index 655864404..27116e99d 100644
--- a/mobile/shop/personalpay.php
+++ b/mobile/shop/personalpay.php
@@ -19,7 +19,7 @@ include_once(G4_MSHOP_PATH.'/_head.php');
 
         $sql_common = " from {$g4['shop_personalpay_table']}
                         where pp_use = '1'
-                          and pp_receipt_amount = '0' ";
+                          and pp_tno = '' ";
 
         // 총몇개 = 한줄에 몇개 * 몇줄
         $items = $list_mod;
diff --git a/mobile/shop/personalpayform.php b/mobile/shop/personalpayform.php
index 6321c76e1..23d07876c 100644
--- a/mobile/shop/personalpayform.php
+++ b/mobile/shop/personalpayform.php
@@ -7,7 +7,7 @@ $pp = sql_fetch($sql);
 if(!$pp['pp_id'])
     alert('개인결제 정보가 존재하지 않습니다.');
 
-if($pp['pp_receipt_amount'] > 0)
+if($pp['pp_tno'])
     alert('이미 결제하신 개인결제 내역입니다.');
 
 $g4['title'] = $pp['pp_name'].'님 개인결제';
diff --git a/shop/personalpay.php b/shop/personalpay.php
index 42200834f..1673091d4 100644
--- a/shop/personalpay.php
+++ b/shop/personalpay.php
@@ -25,7 +25,7 @@ include_once('./_head.php');
 
         $sql_common = " from {$g4['shop_personalpay_table']}
                         where pp_use = '1'
-                          and pp_receipt_amount = '0' ";
+                          and pp_tno = '' ";
 
         // 총몇개 = 한줄에 몇개 * 몇줄
         $items = $list_mod * $list_row;
diff --git a/shop/personalpayform.php b/shop/personalpayform.php
index b6c3f2ed9..b9d26125b 100644
--- a/shop/personalpayform.php
+++ b/shop/personalpayform.php
@@ -12,7 +12,7 @@ $pp = sql_fetch($sql);
 if(!$pp['pp_id'])
     alert('개인결제 정보가 존재하지 않습니다.');
 
-if($pp['pp_receipt_amount'] > 0)
+if($pp['pp_tno'])
     alert('이미 결제하신 개인결제 내역입니다.');
 
 $g4['title'] = $pp['pp_name'].'님 개인결제';