diff --git a/mediaendpoint.go b/mediaendpoint.go
index 60297d9..0fa6b0f 100644
--- a/mediaendpoint.go
+++ b/mediaendpoint.go
@@ -28,8 +28,8 @@ func HandleMedia(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	authCode := r.Header.Get("authorization")
-	if formAuth := r.FormValue("authorization"); len(authCode) == 0 && len(formAuth) > 0 {
-		authCode = formAuth
+	if formAuth := r.FormValue("access_token"); len(authCode) == 0 && len(formAuth) > 0 {
+		authCode = "Bearer " + formAuth
 	}
 	if CheckAuthorization(authCode) {
 		file, header, err := r.FormFile("file")