diff --git a/src/mgos_barometer_bme280.c b/src/mgos_barometer_bme280.c
index 15e8493..77f9089 100644
--- a/src/mgos_barometer_bme280.c
+++ b/src/mgos_barometer_bme280.c
@@ -115,7 +115,7 @@ bool mgos_barometer_bme280_read(struct mgos_barometer *dev) {
     var2 = (((int64_t)bme280_data->calib.dig_P8) * P) >> 19;
     P = ((P + var1 + var2) >> 8) + (((int64_t)bme280_data->calib.dig_P7) << 4);
   }
-  dev->pressure=((float)P/256.0)*1000;
+  dev->pressure=((float)P/256.0)*100;
 //  LOG(LL_DEBUG, ("P=%.2f T=%.2f", dev->pressure, dev->temperature));
 
   return true;