diff --git a/www/settings/post.php b/www/settings/post.php
index 9419ac01..fc86b94c 100644
--- a/www/settings/post.php
+++ b/www/settings/post.php
@@ -9,10 +9,10 @@ if($colorScheme !== 'dark' && $colorScheme !== 'light' && $colorScheme !== 'auto
 
 if($colorScheme == 'auto'){
 	// Delete the cookie; auto is the default
-	setcookie('color-scheme', null, ['expires' => 0, 'path' => '/', 'secure' => true, 'httponly' => true]);
+	setcookie('color-scheme', null, 0, '/', '', true, true);
 }
 else{
-	setcookie('color-scheme', $colorScheme, ['expires' => strtotime('+10 years'), 'path' => '/', 'secure' => true, 'httponly' => true]);
+	setcookie('color-scheme', $colorScheme, strtotime('+10 years'), '/', '', true, true);
 }
 
 // HTTP 303, See other