diff --git a/common.php b/common.php
index 22c97c40..64f5d3b1 100644
--- a/common.php
+++ b/common.php
@@ -37,6 +37,19 @@ header('X-Frame-Options: SAMEORIGIN');
 header('X-Powered-By: TorrentPier LTS Forever!');
 date_default_timezone_set('UTC');
 
+/**
+ * isSecure
+ * @return bool
+ */
+function isSecure()
+{
+	if ((!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') || (!empty($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] == 'https') || (!empty($_SERVER['HTTP_X_FORWARDED_SSL']) && $_SERVER['HTTP_X_FORWARDED_SSL'] == 'on') || (isset($_SERVER['SERVER_PORT']) && $_SERVER['SERVER_PORT'] == 443) || (isset($_SERVER['HTTP_X_FORWARDED_PORT']) && $_SERVER['HTTP_X_FORWARDED_PORT'] == 443) || (isset($_SERVER['REQUEST_SCHEME']) && $_SERVER['REQUEST_SCHEME'] == 'https')) {
+		return true;
+	} else {
+		return false;
+	}
+}
+
 // Cloudflare
 if (isset($_SERVER['HTTP_CF_CONNECTING_IP']))
 {
diff --git a/library/config.php b/library/config.php
index 7195e8d1..991b9458 100644
--- a/library/config.php
+++ b/library/config.php
@@ -279,7 +279,7 @@ $page_cfg['show_sidebar2'] = array( // укажите на каких стран
 
 // Cookie
 $bb_cfg['cookie_domain'] = in_array($domain_name, array($_SERVER['SERVER_ADDR'], 'localhost')) ? '' : ".$domain_name"; // НЕ НУЖНО менять "localhost"
-$bb_cfg['cookie_secure'] = ($domain_ssl ? 1 : (((isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on') || (isset($_SERVER['REQUEST_SCHEME']) && $_SERVER['REQUEST_SCHEME'] === 'https') || (isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] === 'https')) ? 1 : 0));
+$bb_cfg['cookie_secure'] = ($domain_ssl ? 1 : (int)isSecure());
 $bb_cfg['cookie_prefix'] = 'bb_'; // Префикс для cookie файлов ('bb_')
 
 // Sessions