diff --git a/inc/mod/auth.php b/inc/mod/auth.php
index 182f3ee2..01ed5b68 100644
--- a/inc/mod/auth.php
+++ b/inc/mod/auth.php
@@ -69,13 +69,13 @@ function setCookies() {
 			$mod['hash'][0] . // password
 			':' .
 			$mod['hash'][1], // salt
-		time() + $config['cookies']['expire'], $config['cookies']['jail'] ? $config['cookies']['path'] : '/', null, isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'], $config['cookies']['httponly']);
+		time() + $config['cookies']['expire'], $config['cookies']['jail'] ? $config['cookies']['path'] : '/', null, !empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off', $config['cookies']['httponly']);
 }
 
 function destroyCookies() {
 	global $config;
 	// Delete the cookies
-	setcookie($config['cookies']['mod'], 'deleted', time() - $config['cookies']['expire'], $config['cookies']['jail']?$config['cookies']['path'] : '/', null, isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'], true);
+	setcookie($config['cookies']['mod'], 'deleted', time() - $config['cookies']['expire'], $config['cookies']['jail']?$config['cookies']['path'] : '/', null, !empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off', true);
 }
 
 function modLog($action, $_board=null) {
diff --git a/inc/mod/pages.php b/inc/mod/pages.php
index 0af16a9c..05a24865 100644
--- a/inc/mod/pages.php
+++ b/inc/mod/pages.php
@@ -150,7 +150,7 @@ function mod_dashboard() {
 				$latest = false;
 			}
 	
-			setcookie('update', serialize($latest), time() + $config['check_updates_time'], $config['cookies']['jail'] ? $config['cookies']['path'] : '/', null, isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'], true);
+			setcookie('update', serialize($latest), time() + $config['check_updates_time'], $config['cookies']['jail'] ? $config['cookies']['path'] : '/', null, !empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off', true);
 		}
 		
 		if ($latest)