diff --git a/libraries/Dragino/examples/IoTServer/ThingSpeak/LG01_ThingSpeak_RESTful_Single_Data/LG01_ThingSpeak_RESTful_Single_Data.ino b/libraries/Dragino/examples/IoTServer/ThingSpeak/LG01_ThingSpeak_RESTful_Single_Data/LG01_ThingSpeak_RESTful_Single_Data.ino
index 5bef81a..793561d 100644
--- a/libraries/Dragino/examples/IoTServer/ThingSpeak/LG01_ThingSpeak_RESTful_Single_Data/LG01_ThingSpeak_RESTful_Single_Data.ino
+++ b/libraries/Dragino/examples/IoTServer/ThingSpeak/LG01_ThingSpeak_RESTful_Single_Data/LG01_ThingSpeak_RESTful_Single_Data.ino
@@ -133,7 +133,7 @@ void loop()
                     dataString +=".";
                     dataString += tl;
                     //dataString ="field2=";
-                    //dataString += h;
+                    //dataString += hh;
                     
                     uploadData(); // 
                     dataString="";