diff --git a/include/mgos_barometer.h b/include/mgos_barometer.h
index 852330f..1bb1642 100644
--- a/include/mgos_barometer.h
+++ b/include/mgos_barometer.h
@@ -27,7 +27,7 @@ enum mgos_barometer_type {
   BARO_NONE = 0,
   BARO_MPL115,
   BARO_MPL3115,
-  BARO_BME280
+  BARO_BME280     // Also BMP280
 };
 
 struct mgos_barometer;
diff --git a/src/mgos_barometer_mpl3115.c b/src/mgos_barometer_mpl3115.c
index 8b475d7..ec55568 100644
--- a/src/mgos_barometer_mpl3115.c
+++ b/src/mgos_barometer_mpl3115.c
@@ -14,6 +14,7 @@ bool mgos_barometer_mpl3115_detect(struct mgos_barometer *dev) {
   if ((val = mgos_i2c_read_reg_b(dev->i2c, dev->i2caddr, MPL3115_REG_WHOAMI)) < 0) {
     return false;
   }
+  LOG(LL_DEBUG, ("whoami=0x%02x", val));
 
   if (val != 0xC4) {
     return false;