diff --git a/platformio_core_defs.ini b/platformio_core_defs.ini
index 9c08b8221..2c2f34fc5 100644
--- a/platformio_core_defs.ini
+++ b/platformio_core_defs.ini
@@ -205,13 +205,12 @@ platform_packages =
 [core_stage]
 extends                   = esp82xx_3_0_x
 platform                  = https://github.com/platformio/platform-espressif8266.git
-build_flags               = ${esp82xx_3_0_x.build_flags}
-                            -DPIO_FRAMEWORK_ARDUINO_ESPRESSIF_SDK3
-                            -DPHASE_LOCKED_WAVEFORM
 platform_packages = 
     platformio/framework-arduinoespressif8266 @ https://github.com/esp8266/Arduino.git
     mcspr/toolchain-xtensa @ ~5.100300.211127
-
+build_flags               = ${esp82xx_3_0_x.build_flags}
+                            -DPIO_FRAMEWORK_ARDUINO_ESPRESSIF_SDK3
+                            -DPHASE_LOCKED_WAVEFORM
 
 
 
diff --git a/platformio_esp82xx_base.ini b/platformio_esp82xx_base.ini
index 368bc2909..899185e45 100644
--- a/platformio_esp82xx_base.ini
+++ b/platformio_esp82xx_base.ini
@@ -17,10 +17,10 @@ lib_ignore                = ${core_2_7_4_alt_wifi.lib_ignore}
 
 
 [core302_platform]
-build_flags               = ${core_4_0_1.build_flags}
-platform                  = ${core_4_0_1.platform}
-platform_packages         = ${core_4_0_1.platform_packages}
-lib_ignore                = ${core_4_0_1.lib_ignore}
+build_flags               = ${core_stage.build_flags}
+platform                  = ${core_stage.platform}
+platform_packages         = ${core_stage.platform_packages}
+lib_ignore                = ${core_stage.lib_ignore}
 
 
 [beta_platform_2ndheap]