diff --git a/mobile/skin/board/basic/write.skin.php b/mobile/skin/board/basic/write.skin.php
index a47bf9d1d..7f8e0ab4f 100644
--- a/mobile/skin/board/basic/write.skin.php
+++ b/mobile/skin/board/basic/write.skin.php
@@ -60,7 +60,7 @@ echo $option_hidden;
 <? if ($is_password) { ?>
 <tr>
     <th scope="row"><label for="wr_password">패스워드<strong class="sound_only">필수</strong></label></th>
-    <td><input type="password" name="wr_password" id="wr_password" class="frm_input" maxlength="20" <?=$password_required?>></td>
+    <td><input type="password" name="wr_password" id="wr_password" <?=$password_required?> class="frm_input <?=$password_required?>" maxlength="20"></td>
 </tr>
 <? } ?>
 
diff --git a/mobile/skin/board/gallery/write.skin.php b/mobile/skin/board/gallery/write.skin.php
index 7e6c2ae07..60a29977e 100644
--- a/mobile/skin/board/gallery/write.skin.php
+++ b/mobile/skin/board/gallery/write.skin.php
@@ -60,7 +60,7 @@ echo $option_hidden;
 <? if ($is_password) { ?>
 <tr>
     <th scope="row"><label for="wr_password">패스워드<strong class="sound_only">필수</strong></label></th>
-    <td><input type="password" name="wr_password" id="wr_password" class="frm_input" maxlength="20" <?=$password_required?>></td>
+    <td><input type="password" name="wr_password" id="wr_password" <?=$password_required?> class="frm_input <?=$password_required?>" maxlength="20"></td>
 </tr>
 <? } ?>
 
diff --git a/skin/board/basic/write.skin.php b/skin/board/basic/write.skin.php
index e6a7aa51f..7c1194655 100644
--- a/skin/board/basic/write.skin.php
+++ b/skin/board/basic/write.skin.php
@@ -60,7 +60,7 @@ echo $option_hidden;
 <? if ($is_password) { ?>
 <tr>
     <th scope="row"><label for="wr_password">패스워드<strong class="sound_only">필수</strong></label></th>
-    <td><input type="password" name="wr_password" id="wr_password" class="frm_input" maxlength="20" <?=$password_required?>></td>
+    <td><input type="password" name="wr_password" id="wr_password" <?=$password_required?> class="frm_input <?=$password_required?>" maxlength="20"></td>
 </tr>
 <? } ?>
 
diff --git a/skin/board/gallery/write.skin.php b/skin/board/gallery/write.skin.php
index 39e581aa1..1d860485b 100644
--- a/skin/board/gallery/write.skin.php
+++ b/skin/board/gallery/write.skin.php
@@ -60,7 +60,7 @@ echo $option_hidden;
 <? if ($is_password) { ?>
 <tr>
     <th scope="row"><label for="wr_password">패스워드<strong class="sound_only">필수</strong></label></th>
-    <td><input type="password" name="wr_password" id="wr_password" <?=$password_required?> class="required frm_input" maxlength="20"></td>
+    <td><input type="password" name="wr_password" id="wr_password" <?=$password_required?> class="frm_input <?=$password_required?>" maxlength="20"></td>
 </tr>
 <? } ?>