diff --git a/tasmota/my_user_config.h b/tasmota/my_user_config.h
index 7adca696c..679df2464 100644
--- a/tasmota/my_user_config.h
+++ b/tasmota/my_user_config.h
@@ -476,7 +476,7 @@
 #define USE_SHELLY_DIMMER                        // Add support for Shelly Dimmer (+3k code)
   #define SHELLY_CMDS                            // Add command to send co-processor commands (+0k3 code)
   #define SHELLY_FW_UPGRADE                      // Add firmware upgrade option for co-processor (+3k4 code)
-  #define SHELLY_VOLTAGE_MON                     // Add support for reading voltage and current measurment (-0k0 code)
+//  #define SHELLY_VOLTAGE_MON                     // Add support for reading voltage and current measurment (-0k0 code)
 
 // -- Optional light modules ----------------------
 #define USE_WS2812                               // WS2812 Led string using library NeoPixelBus (+5k code, +1k mem, 232 iram) - Disable by //