diff --git a/adm/member_form.php b/adm/member_form.php
index e89d4d747..0474d95dc 100644
--- a/adm/member_form.php
+++ b/adm/member_form.php
@@ -141,7 +141,7 @@ include_once('./admin.head.php');
     <tr>
         <th scope="row"><label for="mb_tel">전화번호</label></th>
         <td><input type="text" name="mb_tel" value="<?php echo $mb['mb_tel'] ?>" id="mb_tel" class="frm_input" size="15" maxlength="20"></td>
-        <th scope="row"><label for="mb_hp">핸드폰번호</label></th>
+        <th scope="row"><label for="mb_hp">휴대폰번호</label></th>
         <td><input type="text" name="mb_hp" value="<?php echo $mb['mb_hp'] ?>" id="mb_hp" class="frm_input" size="15" maxlength="20"></td>
     </tr>
     <tr>
diff --git a/adm/member_form_update.php b/adm/member_form_update.php
index d8f50f95f..d1be76a99 100644
--- a/adm/member_form_update.php
+++ b/adm/member_form_update.php
@@ -16,7 +16,7 @@ if ($member['mb_password'] != sql_password($_POST['admin_password'])) {
 
 $mb_id = escape_trim($_POST['mb_id']);
 
-// 핸드폰번호 체크
+// 휴대폰번호 체크
 $mb_hp = $_POST['mb_hp'];
 if($mb_hp) {
     $result = exist_mb_hp($mb_hp, $mb_id);
diff --git a/adm/member_list.php b/adm/member_list.php
index 28afd87fb..6eb982770 100644
--- a/adm/member_list.php
+++ b/adm/member_list.php
@@ -85,7 +85,7 @@ $colspan = 15;
         <option value="mb_level"<?php echo get_selected($_GET['sfl'], "mb_level"); ?>>권한</option>
         <option value="mb_email"<?php echo get_selected($_GET['sfl'], "mb_email"); ?>>E-MAIL</option>
         <option value="mb_tel"<?php echo get_selected($_GET['sfl'], "mb_tel"); ?>>전화번호</option>
-        <option value="mb_hp"<?php echo get_selected($_GET['sfl'], "mb_hp"); ?>>핸드폰번호</option>
+        <option value="mb_hp"<?php echo get_selected($_GET['sfl'], "mb_hp"); ?>>휴대폰번호</option>
         <option value="mb_point"<?php echo get_selected($_GET['sfl'], "mb_point"); ?>>포인트</option>
         <option value="mb_datetime"<?php echo get_selected($_GET['sfl'], "mb_datetime"); ?>>가입일시</option>
         <option value="mb_ip"<?php echo get_selected($_GET['sfl'], "mb_ip"); ?>>IP</option>
diff --git a/lib/register.lib.php b/lib/register.lib.php
index 9ec857267..7d5d0309d 100644
--- a/lib/register.lib.php
+++ b/lib/register.lib.php
@@ -147,7 +147,7 @@ function valid_mb_hp($reg_mb_hp)
 {
     $reg_mb_hp = preg_replace("/[^0-9]/", "", $reg_mb_hp);
     if(!$reg_mb_hp)
-        return "핸드폰번호를 입력해 주십시오.";
+        return "휴대폰번호를 입력해 주십시오.";
     else {
         if(preg_match("/^01[0-9]{8,9}$/", $reg_mb_hp))
             return "";
@@ -168,7 +168,7 @@ function exist_mb_hp($reg_mb_hp, $reg_mb_id)
     $row = sql_fetch($sql);
 
     if($row['cnt'])
-        return " 이미 사용 중인 핸드폰번호입니다. ".$reg_mb_hp;
+        return " 이미 사용 중인 휴대폰번호입니다. ".$reg_mb_hp;
     else
         return "";
 }
diff --git a/mobile/skin/member/basic/register_form.skin.php b/mobile/skin/member/basic/register_form.skin.php
index 74fd42942..e2fd41a87 100644
--- a/mobile/skin/member/basic/register_form.skin.php
+++ b/mobile/skin/member/basic/register_form.skin.php
@@ -179,7 +179,7 @@ if (!defined('_GNUBOARD_')) exit; // 개별 페이지 접근 불가
     <th scope="row"><label for="reg_mb_sms">SMS 수신여부</label></th>
     <td>
         <input type="checkbox" name="mb_sms" value="1" id="reg_mb_sms" <?php echo ($w=='' || $member['mb_sms'])?'checked':''; ?>>
-        핸드폰 문자메세지를 받겠습니다.
+        휴대폰 문자메세지를 받겠습니다.
     </td>
 </tr>
 <?php } ?>
diff --git a/plugin/kcp/kcpcert.head.skin.php b/plugin/kcp/kcpcert.head.skin.php
index 87baa3982..0d34c64f0 100644
--- a/plugin/kcp/kcpcert.head.skin.php
+++ b/plugin/kcp/kcpcert.head.skin.php
@@ -1,7 +1,7 @@
 <?php
 if (!defined('_GNUBOARD_')) exit; // 개별 페이지 접근 불가
 
-// 핸드폰번호 체크
+// 휴대폰번호 체크
 if ($msg = valid_mb_hp($mb_hp))   alert($msg, "", true, true);
 if ($msg = exist_mb_hp($mb_hp, $mb_id))   alert($msg, "", true, true);