diff --git a/src/Http/HttpSession.cpp b/src/Http/HttpSession.cpp
index cc4dc0e9..77162e20 100644
--- a/src/Http/HttpSession.cpp
+++ b/src/Http/HttpSession.cpp
@@ -42,15 +42,15 @@ void HttpSession::onHttpRequest_HEAD() {
 
 void HttpSession::onHttpRequest_OPTIONS() {
     KeyValue header;
-    header.emplace("Allow", "GET, POST, HEAD, OPTIONS");
+    header.emplace("Allow", "GET, POST, PUT, HEAD, OPTIONS, DELETE");
     GET_CONFIG(bool, allow_cross_domains, Http::kAllowCrossDomains);
     if (allow_cross_domains) {
         header.emplace("Access-Control-Allow-Origin", "*");
         header.emplace("Access-Control-Allow-Headers", "*");
-        header.emplace("Access-Control-Allow-Methods", "GET, POST, HEAD, OPTIONS");
+        header.emplace("Access-Control-Allow-Methods", "GET, POST, PUT, HEAD, OPTIONS, DELETE");
     }
     header.emplace("Access-Control-Allow-Credentials", "true");
-    header.emplace("Access-Control-Request-Methods", "GET, POST, OPTIONS");
+    header.emplace("Access-Control-Request-Methods", "GET, POST, PUT, OPTIONS, DELETE");
     header.emplace("Access-Control-Request-Headers", "Accept,Accept-Language,Content-Language,Content-Type");
     sendResponse(200, true, nullptr, header);
 }