diff --git a/src/dht/dht_bme280.c b/src/dht/dht_bme280.c
index 2b92754..7f82556 100644
--- a/src/dht/dht_bme280.c
+++ b/src/dht/dht_bme280.c
@@ -40,6 +40,7 @@
 #define IMS_BME280_REG_DIG_H5_H (0xE6U)
 #define IMS_BME280_REG_DIG_H6   (0xE7U)
 
+#define IMS_BME280_REG_RESET     (0xE0U)
 #define IMS_BME280_REG_CTRL_HUM  (0xF2U)
 #define IMS_BME280_REG_STATUS    (0xF3U)
 #define IMS_BME280_REG_CTRL_MEAS (0xF4U)
@@ -52,6 +53,8 @@
 #define IMS_BME280_REG_CTRL_MEAS_MODE_Pos (0U)
 #define IMS_BME280_REG_CTRL_MEAS_MODE_Msk (3U << IMS_BME280_REG_CTRL_MEAS_MODE_Pos)
 
+#define IMS_BME280_CONST_RESET_MAGIC (0xB6U)
+
 #define IMS_BME280_FORCED_TIMEOUT_MS 100
 
 #define IMS_BME280_CONCAT_BYTES(msb, lsb) (((uint16_t)msb << 8) | (uint16_t)lsb)
@@ -111,7 +114,7 @@ static uint32_t ims_bme280_compensate_H_int32(ims_bme280_t *bme, int32_t adc_H);
 #endif
 
 static ims_ret_t ims_bme280_reset(ims_bme280_t *bme) {
-    return ims_bme280_write_register(bme, 0xE0, 0xB6);
+    return ims_bme280_write_register(bme, IMS_BME280_REG_RESET, IMS_BME280_CONST_RESET_MAGIC);
 }
 
 static ims_ret_t ims_bme280_read_trim_data(ims_bme280_t *bme) {