diff --git a/admin/pagestart.php b/admin/pagestart.php
index 0a27b178c..f0702a078 100644
--- a/admin/pagestart.php
+++ b/admin/pagestart.php
@@ -26,5 +26,5 @@ if (!IS_ADMIN) {
 
 if (!$userdata['session_admin']) {
     $redirect = url_arg($_SERVER['REQUEST_URI'], 'admin', 1);
-    redirect("login.php?redirect=$redirect");
+    redirect(LOGIN_URL . "?redirect=$redirect");
 }
diff --git a/library/attach_mod/displaying_torrent.php b/library/attach_mod/displaying_torrent.php
index 1cc5fbcd1..908e0951f 100644
--- a/library/attach_mod/displaying_torrent.php
+++ b/library/attach_mod/displaying_torrent.php
@@ -367,7 +367,7 @@ if ($tor_reged && $tor_info) {
             }
 
             foreach ($peers as $pid => $peer) {
-                $u_prof_href = ($s_mode == 'count') ? '#' : "profile.php?mode=viewprofile&u=" . $peer['user_id'] . "#torrent";
+                $u_prof_href = ($s_mode == 'count') ? '#' : PROFILE_URL . $peer['user_id'] . "#torrent";
 
                 // Full details mode
                 if ($s_mode == 'full') {
diff --git a/library/includes/torrent_show_dl_list.php b/library/includes/torrent_show_dl_list.php
index a87aac2d4..86e808d36 100644
--- a/library/includes/torrent_show_dl_list.php
+++ b/library/includes/torrent_show_dl_list.php
@@ -70,7 +70,7 @@ if ($show_dl_list) {
                 $dl_cat[$u['user_status']] = $u['username'];
                 $dl_count[$u['user_status']] = $u['username'];
             } else {
-                $u_prof_href = ($u['user_id'] == GUEST_UID) ? '#' : "profile.php?mode=viewprofile&u=" . $u['user_id'] . "#torrent";
+                $u_prof_href = ($u['user_id'] == GUEST_UID) ? '#' : PROFILE_URL . $u['user_id'] . "#torrent";
                 $dl_cat[$u['user_status']] .= '<nobr><a class="' . $u_link_class . '" href="' . $u_prof_href . '" title="' . $u['last_modified_dlstatus'] . '">' . profile_url(['username' => $u['username'], 'user_rank' => $u['user_rank']]) . '</a></nobr>, ';
                 $dl_count[$u['user_status']]++;
             }