diff --git a/include/YourSensor.h b/include/YourSensor.h
index fdef14b9..7aa47846 100644
--- a/include/YourSensor.h
+++ b/include/YourSensor.h
@@ -8,6 +8,5 @@ extern void AHTX0_init();
 extern void LCD_init();
 extern void BH1750_init();
 
-//extern SoftwareSerial K_30_Serial;
 extern unsigned long getValue(byte packet[]);
 extern void sendRequest(byte packet[]);
\ No newline at end of file
diff --git a/src/YourSensor.cpp b/src/YourSensor.cpp
index 3e6e9ff5..054e1c8c 100644
--- a/src/YourSensor.cpp
+++ b/src/YourSensor.cpp
@@ -79,7 +79,7 @@ float yourSensorReading(String type, String paramsAny) {
         BH1750_init();
         value = lightMeter.readLightLevel();
     }
-    //==========================================================BH1750=================================================================
+    //==========================================================co2=================================================================
     if (type == "valCO2") {
         K_30_Serial.begin(9600);
         sendRequest(readCO2);