diff --git a/firmware/firmware.ino b/firmware/firmware.ino
index 4a40356..ea0119c 100644
--- a/firmware/firmware.ino
+++ b/firmware/firmware.ino
@@ -19,7 +19,7 @@
 
 #ifdef HTTP_CALL_SEND_JSON_DATA
 #include <ESP8266HTTPClient.h>
-#include <UrlEncode.h>
+#include <UrlEncode.h> // from bib manager UrlEncode by Masayuki
 #endif
 
 //*************************************************************************//
diff --git a/firmware/webUpdater.ino b/firmware/webUpdater.ino
index ae3af7c..9e9cca7 100644
--- a/firmware/webUpdater.ino
+++ b/firmware/webUpdater.ino
@@ -11,7 +11,7 @@
 #include <ESP8266HTTPUpdateServer.h>
 
 #include <WiFiClient.h>
-#include <WiFiManager.h>         // WiFiManager from bib manager
+#include <WiFiManager.h>         // WiFiManager from bib manager by tzapu
 
 #include "config.h"
 #include "config_user.h"