diff --git a/conf/frpc_full.ini b/conf/frpc_full.ini
index 71513eea..c84e684c 100644
--- a/conf/frpc_full.ini
+++ b/conf/frpc_full.ini
@@ -198,6 +198,7 @@ plugin_local_addr = 127.0.0.1:80
 plugin_crt_path = ./server.crt
 plugin_key_path = ./server.key
 plugin_host_header_rewrite = 127.0.0.1
+plugin_header_X-From-Where = frp
 
 [secret_tcp]
 # If the type is secret tcp, remote_port is useless
diff --git a/models/plugin/https2http.go b/models/plugin/https2http.go
index 6e84ad62..ee561c19 100644
--- a/models/plugin/https2http.go
+++ b/models/plugin/https2http.go
@@ -35,6 +35,7 @@ type HTTPS2HTTPPlugin struct {
 	keyPath           string
 	hostHeaderRewrite string
 	localAddr         string
+	headers           map[string]string
 
 	l *Listener
 	s *http.Server
@@ -45,6 +46,7 @@ func NewHTTPS2HTTPPlugin(params map[string]string) (Plugin, error) {
 	keyPath := params["plugin_key_path"]
 	localAddr := params["plugin_local_addr"]
 	hostHeaderRewrite := params["plugin_host_header_rewrite"]
+	headerFromWhere := params["plugin_header_X-From-Where"]
 
 	if crtPath == "" {
 		return nil, fmt.Errorf("plugin_crt_path is required")
@@ -63,7 +65,10 @@ func NewHTTPS2HTTPPlugin(params map[string]string) (Plugin, error) {
 		keyPath:           keyPath,
 		localAddr:         localAddr,
 		hostHeaderRewrite: hostHeaderRewrite,
-		l:                 listener,
+		headers: map[string]string{
+			"X-From-Where": headerFromWhere,
+		},
+		l: listener,
 	}
 
 	rp := &httputil.ReverseProxy{
@@ -73,6 +78,9 @@ func NewHTTPS2HTTPPlugin(params map[string]string) (Plugin, error) {
 			if p.hostHeaderRewrite != "" {
 				req.Host = p.hostHeaderRewrite
 			}
+			for k, v := range p.headers {
+				req.Header.Add(k, v)
+			}
 		},
 	}