diff --git a/sonoff/my_user_config.h b/sonoff/my_user_config.h
index 9073d0699..e73613466 100644
--- a/sonoff/my_user_config.h
+++ b/sonoff/my_user_config.h
@@ -534,7 +534,7 @@
 //#define USE_HRE                                  // Add support for Badger HR-E Water Meter (+1k4 code)
 //#define USE_A4988_STEPPER                        // Add support for A4988/DRV8825 stepper-motor-driver-circuit (+10k5 code)
 
-//#define USE_TASMOTA_SLAVE                        // Add support for Arduino Uno/Pro Mini via serial interface including flashing (+2k3 code, 44 mem)
+//#define USE_TASMOTA_SLAVE                        // Add support for Arduino Uno/Pro Mini via serial interface including flashing (+2k6 code, 64 mem)
   #define USE_TASMOTA_SLAVE_FLASH_SPEED 57600      // Usually 57600 for 3.3V variants and 115200 for 5V variants
   #define USE_TASMOTA_SLAVE_SERIAL_SPEED 57600     // Depends on the sketch that is running on the Uno/Pro Mini