diff --git a/admin/admin_attach_cp.php b/admin/admin_attach_cp.php
index a05774157..eddfad757 100644
--- a/admin/admin_attach_cp.php
+++ b/admin/admin_attach_cp.php
@@ -452,7 +452,7 @@ if ($view === 'attachments') {
 
                 'S_DELETE_BOX' => $delete_box,
                 'S_HIDDEN' => $hidden_field,
-                'U_VIEW_ATTACHMENT' => BB_ROOT . DOWNLOAD_URL . $attachments[$i]['attach_id'],
+                'U_VIEW_ATTACHMENT' => BB_ROOT . DL_URL . $attachments[$i]['attach_id'],
             ));
         }
     }
diff --git a/callseed.php b/callseed.php
index 243ece668..5fdf65f99 100644
--- a/callseed.php
+++ b/callseed.php
@@ -49,7 +49,7 @@ $user_list = DB()->fetch_rowset("
 ");
 
 $subject = sprintf($lang['CALLSEED_SUBJECT'], $t_data['topic_title']);
-$message = sprintf($lang['CALLSEED_TEXT'], make_url(TOPIC_URL . $topic_id), $t_data['topic_title'], make_url(DOWNLOAD_URL . $t_data['attach_id']));
+$message = sprintf($lang['CALLSEED_TEXT'], make_url(TOPIC_URL . $topic_id), $t_data['topic_title'], make_url(DL_URL . $t_data['attach_id']));
 
 if ($user_list) {
     foreach ($user_list as $row) {
diff --git a/dl.php b/dl.php
index d165c6273..06cb97ef4 100644
--- a/dl.php
+++ b/dl.php
@@ -186,7 +186,7 @@ if (IS_GUEST && !bb_captcha('check')) {
     global $template;
 
     $redirect_url = $_POST['redirect_url'] ?? $_SERVER['HTTP_REFERER'] ?? '/';
-    $message = '<form action="' . DOWNLOAD_URL . $attachment['attach_id'] . '" method="post">';
+    $message = '<form action="' . DL_URL . $attachment['attach_id'] . '" method="post">';
     $message .= $lang['CAPTCHA'] . ':';
     $message .= '<div  class="mrg_10" align="center">' . bb_captcha('get') . '</div>';
     $message .= '<input type="hidden" name="redirect_url" value="' . $redirect_url . '" />';
diff --git a/library/attach_mod/displaying.php b/library/attach_mod/displaying.php
index 85c5789f0..c61b361f7 100644
--- a/library/attach_mod/displaying.php
+++ b/library/attach_mod/displaying.php
@@ -239,7 +239,7 @@ function display_attachments($post_id)
             if ($image) {
                 // Images
                 if ($attach_config['upload_dir'][0] == '/' || ($attach_config['upload_dir'][0] != '/' && $attach_config['upload_dir'][1] == ':')) {
-                    $img_source = BB_ROOT . DOWNLOAD_URL . $attachments['_' . $post_id][$i]['attach_id'];
+                    $img_source = BB_ROOT . DL_URL . $attachments['_' . $post_id][$i]['attach_id'];
                     $download_link = true;
                 } else {
                     $img_source = $filename;
@@ -269,7 +269,7 @@ function display_attachments($post_id)
             if ($thumbnail) {
                 // Images, but display Thumbnail
                 if ($attach_config['upload_dir'][0] == '/' || ($attach_config['upload_dir'][0] != '/' && $attach_config['upload_dir'][1] == ':')) {
-                    $thumb_source = BB_ROOT . DOWNLOAD_URL . $attachments['_' . $post_id][$i]['attach_id'] . '&thumb=1';
+                    $thumb_source = BB_ROOT . DL_URL . $attachments['_' . $post_id][$i]['attach_id'] . '&thumb=1';
                 } else {
                     $thumb_source = $thumbnail_filename;
                 }
@@ -277,7 +277,7 @@ function display_attachments($post_id)
                 $template->assign_block_vars('postrow.attach.cat_thumb_images', array(
                     'DOWNLOAD_NAME' => $display_name,
                     'S_UPLOAD_IMAGE' => $upload_image,
-                    'IMG_SRC' => BB_ROOT . DOWNLOAD_URL . $attachments['_' . $post_id][$i]['attach_id'],
+                    'IMG_SRC' => BB_ROOT . DL_URL . $attachments['_' . $post_id][$i]['attach_id'],
                     'IMG_THUMB_SRC' => $thumb_source,
                     'FILESIZE' => $filesize,
                     'COMMENT' => $comment,
@@ -292,7 +292,7 @@ function display_attachments($post_id)
 
                 // display attachment
                 $template->assign_block_vars('postrow.attach.attachrow', array(
-                    'U_DOWNLOAD_LINK' => BB_ROOT . DOWNLOAD_URL . $attachments['_' . $post_id][$i]['attach_id'],
+                    'U_DOWNLOAD_LINK' => BB_ROOT . DL_URL . $attachments['_' . $post_id][$i]['attach_id'],
                     'S_UPLOAD_IMAGE' => $upload_image,
                     'DOWNLOAD_NAME' => $display_name,
                     'FILESIZE' => $filesize,
diff --git a/library/attach_mod/displaying_torrent.php b/library/attach_mod/displaying_torrent.php
index 899e99949..7c2c138b7 100644
--- a/library/attach_mod/displaying_torrent.php
+++ b/library/attach_mod/displaying_torrent.php
@@ -77,7 +77,7 @@ $tor_auth_del = ($tor_auth && $tor_reged);
 
 $tracker_link = ($tor_reged) ? $lang['BT_REG_YES'] : $lang['BT_REG_NO'];
 
-$download_link = DOWNLOAD_URL . $attach_id;
+$download_link = DL_URL . $attach_id;
 $description = ($comment) ?: preg_replace("#.torrent$#i", '', $display_name);
 
 if ($tor_auth_reg || $tor_auth_del) {
diff --git a/library/config.php b/library/config.php
index 85e24f3fd..2f80b053f 100644
--- a/library/config.php
+++ b/library/config.php
@@ -141,6 +141,7 @@ $bb_cfg['torhelp_enabled'] = false; // find dead torrents (without seeder) that
 
 // URL's
 $bb_cfg['ajax_url'] = 'ajax.php'; # "http://{$_SERVER['SERVER_NAME']}/ajax.php"
+$bb_cfg['dl_url'] = 'dl.php?id='; # "http://{$domain_name}/dl.php?id="
 $bb_cfg['login_url'] = 'login.php'; # "http://{$domain_name}/login.php"
 $bb_cfg['posting_url'] = 'posting.php'; # "http://{$domain_name}/posting.php"
 $bb_cfg['pm_url'] = 'privmsg.php'; # "http://{$domain_name}/privmsg.php"
diff --git a/library/includes/init_bb.php b/library/includes/init_bb.php
index a8919a670..b4dde7af1 100644
--- a/library/includes/init_bb.php
+++ b/library/includes/init_bb.php
@@ -282,7 +282,7 @@ define('PAGE_HEADER', INC_DIR . '/page_header.php');
 define('PAGE_FOOTER', INC_DIR . '/page_footer.php');
 
 define('CAT_URL', 'index.php?c=');
-define('DOWNLOAD_URL', 'dl.php?id=');
+define('DL_URL', $bb_cfg['dl_url']);
 define('FORUM_URL', 'viewforum.php?f=');
 define('GROUP_URL', 'group.php?g=');
 define('LOGIN_URL', $bb_cfg['login_url']);
diff --git a/library/includes/page_header.php b/library/includes/page_header.php
index 348ef4f24..1cf3167be 100644
--- a/library/includes/page_header.php
+++ b/library/includes/page_header.php
@@ -178,7 +178,7 @@ $template->assign_vars(array(
     // Common urls
     'AVATARS_URL' => 'data/avatars',
     'CAT_URL' => BB_ROOT . CAT_URL,
-    'DOWNLOAD_URL' => BB_ROOT . DOWNLOAD_URL,
+    'DOWNLOAD_URL' => BB_ROOT . DL_URL,
     'FORUM_URL' => BB_ROOT . FORUM_URL,
     'GROUP_URL' => BB_ROOT . GROUP_URL,
     'LOGIN_URL' => $bb_cfg['login_url'],
diff --git a/src/Legacy/Attach.php b/src/Legacy/Attach.php
index 3cb3b2519..56870d36f 100644
--- a/src/Legacy/Attach.php
+++ b/src/Legacy/Attach.php
@@ -695,7 +695,7 @@ class Attach
                 if (@$this->attachment_id_list[$i] == 0) {
                     $download_link = $upload_dir . '/' . basename($this->attachment_list[$i]);
                 } else {
-                    $download_link = BB_ROOT . DOWNLOAD_URL . $this->attachment_id_list[$i];
+                    $download_link = BB_ROOT . DL_URL . $this->attachment_id_list[$i];
                 }
 
                 $template->assign_block_vars('attach_row', [
diff --git a/src/Legacy/Torrent.php b/src/Legacy/Torrent.php
index 755c5c7b7..b357cfc1e 100644
--- a/src/Legacy/Torrent.php
+++ b/src/Legacy/Torrent.php
@@ -411,7 +411,7 @@ class Torrent
 
         if ($reg_mode == 'request' || $reg_mode == 'newtopic') {
             set_die_append_msg($forum_id, $topic_id);
-            $mess = sprintf($lang['BT_REGISTERED'], DOWNLOAD_URL . $attach_id);
+            $mess = sprintf($lang['BT_REGISTERED'], DL_URL . $attach_id);
             bb_die($mess);
         }