diff --git a/phpBB/includes/usercp_avatar.php b/phpBB/includes/usercp_avatar.php
index 85c220cecc..68bce7640c 100644
--- a/phpBB/includes/usercp_avatar.php
+++ b/phpBB/includes/usercp_avatar.php
@@ -320,7 +320,7 @@ function display_avatar_gallery($mode, &$category, &$user_id, &$email, &$current
 
 	$params = array('coppa', 'user_id', 'username', 'email', 'current_email', 'cur_password', 'new_password', 'password_confirm', 'icq', 'aim', 'msn', 'yim', 'website', 'location', 'occupation', 'interests', 'signature', 'viewemail', 'notifypm', 'popuppm', 'notifyreply', 'attachsig', 'allowhtml', 'allowbbcode', 'allowsmilies', 'hideonline', 'style', 'language', 'timezone', 'dateformat');
 
-	$s_hidden_vars = '<input type="hidden" name="session_id" value="' . $session_id . '" /><input type="hidden" name="agreed" value="true" />';
+	$s_hidden_vars = '<input type="hidden" name="sid" value="' . $session_id . '" /><input type="hidden" name="agreed" value="true" />';
 
 	for($i = 0; $i < count($params); $i++)
 	{
diff --git a/phpBB/viewforum.php b/phpBB/viewforum.php
index fdd9499bb8..cab93bd930 100644
--- a/phpBB/viewforum.php
+++ b/phpBB/viewforum.php
@@ -371,7 +371,7 @@ $s_auth_can .= ( ( $is_auth['auth_vote'] ) ? $lang['Rules_vote_can'] : $lang['Ru
 
 if ( $is_auth['auth_mod'] )
 {
-	$s_auth_can .= sprintf($lang['Rules_moderate'], '<a href="' . append_sid("modcp.$phpEx?" . POST_FORUM_URL . "=$forum_id") . '">', '</a>');
+	$s_auth_can .= sprintf($lang['Rules_moderate'], "<a href=\"modcp.$phpEx?" . POST_FORUM_URL . "=$forum_id&amp;sid=" . $userdata['session_id'] . '">', '</a>');
 }
 
 //