diff --git a/wp-admin/edit-form-advanced.php b/wp-admin/edit-form-advanced.php
index c510e18d4c..35ac4a7028 100644
--- a/wp-admin/edit-form-advanced.php
+++ b/wp-admin/edit-form-advanced.php
@@ -384,7 +384,7 @@ add_meta_box('postexcerpt', __('Excerpt'), 'post_excerpt_meta_box', 'post', 'nor
  * @param object $post
  */
 function post_trackback_meta_box($post) {
-	$form_trackback = '<input type="text" name="trackback_url" id="trackback_url" tabindex="7" value="'. attribute_escape( str_replace("\n", ' ', $post->to_ping) ) .'" />';
+	$form_trackback = '<input type="text" name="trackback_url" id="trackback_url" class="code" tabindex="7" value="'. attribute_escape( str_replace("\n", ' ', $post->to_ping) ) .'" />';
 	if ('' != $post->pinged) {
 		$pings = '<p>'. __('Already pinged:') . '</p><ul>';
 		$already_pinged = explode("\n", trim($post->pinged));
diff --git a/wp-admin/edit-form-comment.php b/wp-admin/edit-form-comment.php
index 6dae5b8254..8b2bbe1492 100644
--- a/wp-admin/edit-form-comment.php
+++ b/wp-admin/edit-form-comment.php
@@ -113,7 +113,7 @@ $date = date_i18n( $datef, strtotime( $comment->comment_date ) );
 		} else {
 			_e( 'URL:' );
 		} ?></td>
-	<td><input type="text" id="newcomment_author_url" name="newcomment_author_url" size="30" value="<?php echo $url; ?>" tabindex="3" /></td>
+	<td><input type="text" id="newcomment_author_url" name="newcomment_author_url" size="30" class="code" value="<?php echo $url; ?>" tabindex="3" /></td>
 </tr>
 </tbody>
 </table>
diff --git a/wp-admin/edit-link-form.php b/wp-admin/edit-link-form.php
index ad430a4aa3..ecc7235e31 100644
--- a/wp-admin/edit-link-form.php
+++ b/wp-admin/edit-link-form.php
@@ -305,11 +305,11 @@ function link_advanced_meta_box($link) {
 <table class="form-table" style="width: 100%;" cellspacing="2" cellpadding="5">
 	<tr class="form-field">
 		<th valign="top"  scope="row"><label for="link_image"><?php _e('Image Address') ?></label></th>
-		<td><input type="text" name="link_image" id="link_image" size="50" value="<?php echo ( isset( $link->link_image ) ? $link->link_image : ''); ?>" style="width: 95%" /></td>
+		<td><input type="text" name="link_image" class="code" id="link_image" size="50" value="<?php echo ( isset( $link->link_image ) ? $link->link_image : ''); ?>" style="width: 95%" /></td>
 	</tr>
 	<tr class="form-field">
 		<th valign="top"  scope="row"><label for="rss_uri"><?php _e('RSS Address') ?></label></th>
-		<td><input name="link_rss" type="text" id="rss_uri" value="<?php echo  ( isset( $link->link_rss ) ? $link->link_rss : ''); ?>" size="50" style="width: 95%" /></td>
+		<td><input name="link_rss" class="code" type="text" id="rss_uri" value="<?php echo  ( isset( $link->link_rss ) ? $link->link_rss : ''); ?>" size="50" style="width: 95%" /></td>
 	</tr>
 	<tr class="form-field">
 		<th valign="top"  scope="row"><label for="link_notes"><?php _e('Notes') ?></label></th>
@@ -382,7 +382,7 @@ $side_meta_boxes = do_meta_boxes( 'link', 'side', $link );
 <div id="addressdiv" class="stuffbox">
 <h3><label for="link_url"><?php _e('Web Address') ?></label></h3>
 <div class="inside">
-	<input type="text" name="link_url" size="30" tabindex="1" value="<?php echo $link->link_url; ?>" id="link_url" />
+	<input type="text" name="link_url" size="30" class="code" tabindex="1" value="<?php echo $link->link_url; ?>" id="link_url" />
     <p><?php _e('Example: <code>http://wordpress.org/</code> &#8212; don&#8217;t forget the <code>http://</code>'); ?></p>
 </div>
 </div>
diff --git a/wp-admin/import/opml.php b/wp-admin/import/opml.php
index c6e7fe341d..5db24b81c6 100644
--- a/wp-admin/import/opml.php
+++ b/wp-admin/import/opml.php
@@ -42,7 +42,7 @@ switch ($step) {
 <input type="hidden" name="MAX_FILE_SIZE" value="30000" />
 <div style="width: 48%;" class="alignleft">
 <h3><label for="opml_url"><?php _e('Specify an OPML URL:'); ?></label></h3>
-<input type="text" name="opml_url" id="opml_url" size="50" style="width: 90%;" value="http://" />
+<input type="text" name="opml_url" id="opml_url" size="50" class="code" style="width: 90%;" value="http://" />
 </div>
 
 <div style="width: 48%;" class="alignleft">
diff --git a/wp-admin/user-edit.php b/wp-admin/user-edit.php
index 46aa614a4b..f359f252f5 100644
--- a/wp-admin/user-edit.php
+++ b/wp-admin/user-edit.php
@@ -313,7 +313,7 @@ else
 
 <tr>
 	<th><label for="url"><?php _e('Website') ?></label></th>
-	<td><input type="text" name="url" id="url" value="<?php echo $profileuser->user_url ?>" class="regular-text" /></td>
+	<td><input type="text" name="url" id="url" value="<?php echo $profileuser->user_url ?>" class="regular-text code" /></td>
 </tr>
 
 <tr>
diff --git a/wp-admin/user-new.php b/wp-admin/user-new.php
index d310b8f9c1..fe563363a8 100644
--- a/wp-admin/user-new.php
+++ b/wp-admin/user-new.php
@@ -107,7 +107,7 @@ foreach ( array('user_login' => 'login', 'first_name' => 'firstname', 'last_name
 	</tr>
 	<tr class="form-field">
 		<th scope="row"><label for="url"><?php _e('Website') ?></label></th>
-		<td><input name="url" type="text" id="url" value="<?php echo $new_user_uri; ?>" /></td>
+		<td><input name="url" type="text" id="url" class="code" value="<?php echo $new_user_uri; ?>" /></td>
 	</tr>
 
 <?php if ( apply_filters('show_password_fields', true) ) : ?>