diff --git a/examples/DHTtester/DHTtester.ino b/examples/DHTtester/DHTtester.ino
index d13507b..e671e50 100644
--- a/examples/DHTtester/DHTtester.ino
+++ b/examples/DHTtester/DHTtester.ino
@@ -33,7 +33,7 @@ DHT dht(DHTPIN, DHTTYPE);
 void setup() {
   Serial.begin(9600);
   Serial.println(F("DHTxx test!"));
-
+  Serial.println(F("Starting " __FILE__ " from " __DATE__ __TIME__));// Prints the file name.
   dht.begin();
 }