diff --git a/mobile/skin/board/basic/write.skin.php b/mobile/skin/board/basic/write.skin.php
index 7c350075c..d8fa12fc3 100644
--- a/mobile/skin/board/basic/write.skin.php
+++ b/mobile/skin/board/basic/write.skin.php
@@ -76,7 +76,7 @@ add_stylesheet('<link rel="stylesheet" href="'.$board_skin_url.'/style.css">', 0
         <?php if ($is_email) { ?>
         <div class="write_div">
             <label for="wr_email" class="sound_only">이메일</label>
-            <input type="email" name="wr_email" value="<?php echo $email ?>" id="wr_email" class="frm_input full_input" email" maxlength="100" placeholder="이메일">
+            <input type="email" name="wr_email" value="<?php echo $email ?>" id="wr_email" class="frm_input full_input" maxlength="100" placeholder="이메일">
         </div>
         <?php } ?>
 
diff --git a/mobile/skin/board/gallery/write.skin.php b/mobile/skin/board/gallery/write.skin.php
index 7cb0a19cd..d8fa12fc3 100644
--- a/mobile/skin/board/gallery/write.skin.php
+++ b/mobile/skin/board/gallery/write.skin.php
@@ -76,7 +76,7 @@ add_stylesheet('<link rel="stylesheet" href="'.$board_skin_url.'/style.css">', 0
         <?php if ($is_email) { ?>
         <div class="write_div">
             <label for="wr_email" class="sound_only">이메일</label>
-            <input type="email" name="wr_email" value="<?php echo $email ?>" id="wr_email" class="frm_input full_input"  email" maxlength="100" placeholder="이메일">
+            <input type="email" name="wr_email" value="<?php echo $email ?>" id="wr_email" class="frm_input full_input" maxlength="100" placeholder="이메일">
         </div>
         <?php } ?>
 
diff --git a/theme/basic/mobile/skin/board/basic/write.skin.php b/theme/basic/mobile/skin/board/basic/write.skin.php
index 7c350075c..d8fa12fc3 100644
--- a/theme/basic/mobile/skin/board/basic/write.skin.php
+++ b/theme/basic/mobile/skin/board/basic/write.skin.php
@@ -76,7 +76,7 @@ add_stylesheet('<link rel="stylesheet" href="'.$board_skin_url.'/style.css">', 0
         <?php if ($is_email) { ?>
         <div class="write_div">
             <label for="wr_email" class="sound_only">이메일</label>
-            <input type="email" name="wr_email" value="<?php echo $email ?>" id="wr_email" class="frm_input full_input" email" maxlength="100" placeholder="이메일">
+            <input type="email" name="wr_email" value="<?php echo $email ?>" id="wr_email" class="frm_input full_input" maxlength="100" placeholder="이메일">
         </div>
         <?php } ?>
 
diff --git a/theme/basic/mobile/skin/board/gallery/write.skin.php b/theme/basic/mobile/skin/board/gallery/write.skin.php
index 7cb0a19cd..d8fa12fc3 100644
--- a/theme/basic/mobile/skin/board/gallery/write.skin.php
+++ b/theme/basic/mobile/skin/board/gallery/write.skin.php
@@ -76,7 +76,7 @@ add_stylesheet('<link rel="stylesheet" href="'.$board_skin_url.'/style.css">', 0
         <?php if ($is_email) { ?>
         <div class="write_div">
             <label for="wr_email" class="sound_only">이메일</label>
-            <input type="email" name="wr_email" value="<?php echo $email ?>" id="wr_email" class="frm_input full_input"  email" maxlength="100" placeholder="이메일">
+            <input type="email" name="wr_email" value="<?php echo $email ?>" id="wr_email" class="frm_input full_input" maxlength="100" placeholder="이메일">
         </div>
         <?php } ?>