diff --git a/code/espurna/sensor.ino b/code/espurna/sensor.ino
index 52ef5ade..aa9aafd9 100644
--- a/code/espurna/sensor.ino
+++ b/code/espurna/sensor.ino
@@ -352,6 +352,7 @@ void sensorSetup() {
 
         BaseSensor * sensor = _sensors[i];
         DEBUG_MSG("[SENSOR] %s\n", sensor->name().c_str());
+        if (sensor->count() == 0) DEBUG_MSG("[SENSOR]  -> NOTHING FOUND\n");
 
         for (unsigned char k=0; k<sensor->count(); k++) {