diff --git a/Adafruit_Sensor.cpp b/Adafruit_Sensor.cpp
index 2a4513e..e97aa46 100644
--- a/Adafruit_Sensor.cpp
+++ b/Adafruit_Sensor.cpp
@@ -61,6 +61,9 @@ void Adafruit_Sensor::printSensorDetails(void) {
   case SENSOR_TYPE_COLOR:
     Serial.print(F("Color (RGBA)"));
     break;
+  case SENSOR_TYPE_TVOC:
+    Serial.print(F("Total Volatile Organic Compounds (ppb)"));
+    break;
   }
 
   Serial.println();