diff --git a/src/hal/heltec.h b/src/hal/heltec.h
index 55f7332a..3546089e 100644
--- a/src/hal/heltec.h
+++ b/src/hal/heltec.h
@@ -10,10 +10,6 @@
 // Hardware related definitions for Heltec V1 LoRa-32 Board
 // see https://heltec-automation-docs.readthedocs.io/en/latest/esp32/wifi_lora_32/hardware_update_log.html#v1
 
-//#define HAS_BME 1 // Enable BME sensors in general
-//#define HAS_BME680 GPIO_NUM_21, GPIO_NUM_22 // SDA, SCL
-//#define BME680_ADDR BME680_I2C_ADDR_PRIMARY // connect SDIO of BME680 to GND
-
 #define HAS_LORA 1 // comment out if device shall not send data via LoRa
 #define CFG_sx1276_radio 1
 
diff --git a/src/hal/heltecv2.h b/src/hal/heltecv2.h
index b6aab088..b047bdd8 100644
--- a/src/hal/heltecv2.h
+++ b/src/hal/heltecv2.h
@@ -10,12 +10,6 @@
 // Hardware related definitions for Heltec V2 LoRa-32 Board
 // see https://heltec-automation-docs.readthedocs.io/en/latest/esp32/wifi_lora_32/hardware_update_log.html#v2
 
-//#define HAS_BME 1 // Enable BME sensors in general
-//#define HAS_BME680 GPIO_NUM_4, GPIO_NUM_15 // SDA, SCL
-//#define BME680_ADDR BME680_I2C_ADDR_PRIMARY // connect SDIO of BME680 to GND 
-//#define HAS_BMP180
-//#define BMP180_ADDR 0x77
-
 #define HAS_LORA 1       // comment out if device shall not send data via LoRa
 #define CFG_sx1276_radio 1
 
diff --git a/src/hal/heltecv21.h b/src/hal/heltecv21.h
index a24d875a..9372325d 100644
--- a/src/hal/heltecv21.h
+++ b/src/hal/heltecv21.h
@@ -10,12 +10,6 @@
 // Hardware related definitions for Heltec V2.1 LoRa-32 Board
 // see https://heltec-automation-docs.readthedocs.io/en/latest/esp32/wifi_lora_32/hardware_update_log.html#v2-1
 
-//#define HAS_BME 1 // Enable BME sensors in general
-//#define HAS_BME680 GPIO_NUM_4, GPIO_NUM_15 // SDA, SCL
-//#define BME680_ADDR BME680_I2C_ADDR_PRIMARY // connect SDIO of BME680 to GND 
-//#define HAS_BMP180
-//#define BMP180_ADDR 0x77
-
 #define HAS_LORA 1       // comment out if device shall not send data via LoRa
 #define CFG_sx1276_radio 1