diff --git a/head.sub.php b/head.sub.php
index 2c30f6ddc..c3ba28b6a 100644
--- a/head.sub.php
+++ b/head.sub.php
@@ -43,7 +43,7 @@ header("Pragma: no-cache"); // HTTP/1.0
 <meta charset="utf-8">
 <?php
 if (G5_IS_MOBILE) {
-    echo '<meta name="viewport" content="width=device-width,initial-scale=1.0,minimum-scale=0,maximum-scale=10">'.PHP_EOL;
+    echo '<meta name="viewport" id="meta_viewport" content="width=device-width,initial-scale=1.0,minimum-scale=0,maximum-scale=10">'.PHP_EOL;
     echo '<meta name="HandheldFriendly" content="true">'.PHP_EOL;
     echo '<meta name="format-detection" content="telephone=no">'.PHP_EOL;
 } else {
diff --git a/js/common.js b/js/common.js
index 93f8e76cb..76286d628 100644
--- a/js/common.js
+++ b/js/common.js
@@ -373,6 +373,10 @@ var win_zip = function(frm_name, frm_zip, frm_addr1, frm_addr2, frm_addr3, frm_j
         return false;
     }
 
+    // 핀치 줌 현상 제거
+    var vContent = "width=device-width,initial-scale=1.0,minimum-scale=0,maximum-scale=10";
+    $("#meta_viewport").attr("content", vContent + ",user-scalable=no");
+
     var zip_case = 1;   //0이면 레이어, 1이면 페이지에 끼워 넣기, 2이면 새창
 
     var complete_fn = function(data){
@@ -418,6 +422,7 @@ var win_zip = function(frm_name, frm_zip, frm_addr1, frm_addr2, frm_addr3, frm_j
         }
         
         setTimeout(function(){
+            $("#meta_viewport").attr("content", vContent);
             of[frm_addr2].focus();
         } , 100);
     };
@@ -435,6 +440,7 @@ var win_zip = function(frm_name, frm_zip, frm_addr1, frm_addr2, frm_addr3, frm_j
                 jQuery('form[name="'+frm_name+'"]').find('input[name="'+frm_addr1+'"]').before(element_wrap);
                 jQuery("#"+daum_pape_id).off("click", ".close_daum_juso").on("click", ".close_daum_juso", function(e){
                     e.preventDefault();
+                    $("#meta_viewport").attr("content", vContent);
                     jQuery(this).parent().hide();
                 });
             }
@@ -478,6 +484,7 @@ var win_zip = function(frm_name, frm_zip, frm_addr1, frm_addr2, frm_addr3, frm_j
                 document.body.appendChild(element_layer);
                 jQuery("#"+rayer_id).off("click", ".close_daum_juso").on("click", ".close_daum_juso", function(e){
                     e.preventDefault();
+                    $("#meta_viewport").attr("content", vContent);
                     jQuery(this).parent().hide();
                 });
             }
diff --git a/theme/basic/head.sub.php b/theme/basic/head.sub.php
index 1415255ac..15f89cc3c 100644
--- a/theme/basic/head.sub.php
+++ b/theme/basic/head.sub.php
@@ -37,7 +37,7 @@ header("Pragma: no-cache"); // HTTP/1.0
 <meta charset="utf-8">
 <?php
 if (G5_IS_MOBILE) {
-    echo '<meta name="viewport" content="width=device-width,initial-scale=1.0,minimum-scale=0,maximum-scale=10,user-scalable=yes">'.PHP_EOL;
+    echo '<meta name="viewport" id="meta_viewport" content="width=device-width,initial-scale=1.0,minimum-scale=0,maximum-scale=10">'.PHP_EOL;
     echo '<meta name="HandheldFriendly" content="true">'.PHP_EOL;
     echo '<meta name="format-detection" content="telephone=no">'.PHP_EOL;
 } else {