diff --git a/sonoff/my_user_config.h b/sonoff/my_user_config.h
index 825c6ad31..c286283f6 100644
--- a/sonoff/my_user_config.h
+++ b/sonoff/my_user_config.h
@@ -178,6 +178,7 @@
 #define HUMIDITY_RESOLUTION    1                 // [HumRes] Maximum number of decimals (0 - 3) showing sensor Humidity
 #define PRESSURE_RESOLUTION    1                 // [PressRes] Maximum number of decimals (0 - 3) showing sensor Pressure
 #define ENERGY_RESOLUTION      3                 // [EnergyRes] Maximum number of decimals (0 - 5) showing energy usage in kWh
+//#define USE_MMHG                                 // Use mmHg instead of hPa
 
 /*********************************************************************************************\
  * END OF SECTION 1
@@ -385,8 +386,6 @@
 
 #define USE_RC_SWITCH                            // Add support for RF transceiver using library RcSwitch (+2k7 code, 460 iram)
 
-//#define USE_MMHG                                 // Use mmHg instead of hPa
-
 /*********************************************************************************************\
  * Debug features are only supported in development branch
 \*********************************************************************************************/