diff --git a/platformio_override_sample.ini b/platformio_override_sample.ini
index 3ec6c3a57..8499764fa 100644
--- a/platformio_override_sample.ini
+++ b/platformio_override_sample.ini
@@ -87,7 +87,7 @@ extra_scripts             = ${scripts_defaults.extra_scripts}
 
 [tasmota_stage]
 ; *** Esp8266 core for Arduino version Tasmota stage
-platform                  = espressif8266@2.6.0
+platform                  = espressif8266@2.5.1
 platform_packages         = framework-arduinoespressif8266 @ https://github.com/tasmota/Arduino/releases/download/2.8.0-tasmota/esp8266-2.8.0.zip
 build_unflags             = ${esp_defaults.build_unflags}
 build_flags               = ${esp82xx_defaults.build_flags}
@@ -143,8 +143,6 @@ build_flags               = ${esp82xx_defaults.build_flags}
 ;                            -DPIO_FRAMEWORK_ARDUINO_ESPRESSIF_SDK22x_191122
 ; NONOSDK3V0 (known issues)
 ;                            -DPIO_FRAMEWORK_ARDUINO_ESPRESSIF_SDK3
-; lwIP 1.4
-;                            -DPIO_FRAMEWORK_ARDUINO_LWIP_HIGHER_BANDWIDTH
 ; lwIP 2 - Low Memory
 ;                            -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
 ; lwIP 2 - Higher Bandwidth