diff --git a/pio_local.ini_example b/pio_local.ini_example
index 65f1a9177..6ac2a6cb1 100644
--- a/pio_local.ini_example
+++ b/pio_local.ini_example
@@ -20,7 +20,7 @@
 ; default_envs = lolin_s3
 ; default_envs = standalone
 ; default_envs = debug
-; default_envs = custom
+default_envs = custom
 
 [env:esp32_4M]
 ; if using OTA enter your details below
@@ -37,6 +37,7 @@
 
 [env:custom]
 ; use for ESP-S boards with 4MB flash
+; make sure -D TASMOTA_SDK is also enabled
 platform = https://github.com/tasmota/platform-espressif32/releases/download/2023.10.03/platform-espressif32-2023.10.03.zip
 ; use for S3 boards:
 ; platform = espressif32
@@ -50,7 +51,7 @@ board_upload.use_1200bps_touch = false
 board_upload.wait_for_upload_port = true
 upload_port = /dev/ttyUSB0
 extra_scripts = 
-	pre:scripts/build_interface.py
+	; pre:scripts/build_interface.py
 	scripts/rename_fw.py
 build_unflags = ${common.unbuild_flags}
 build_flags = 
@@ -66,8 +67,8 @@ build_flags =
 	; -D CORE_DEBUG_LEVEL=ARDUHAL_LOG_LEVEL_WARN
 	-D EMSESP_TEST
 	-D EMSESP_DEBUG
-	-D CONFIG_ETH_ENABLED
-  -D TASMOTA_SDK
+ 	-D CONFIG_ETH_ENABLED
+    ; -D TASMOTA_SDK
 	'-DEMSESP_DEFAULT_BOARD_PROFILE="Test"'
 
 [env:lolin_s3]