diff --git a/platformio.ini b/platformio.ini
index aa5ddb5b..d51d2a9a 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -1950,6 +1950,9 @@ lib_ignore =
 
 [env:esp32S3_4MB_S] ;; Use for HD-WF2
 extends = esp32_4MB_V4_M_base
+;; use standard espressif platform - tasmota platform seems to have problems when there is no PSRAM (sdkconfig.h file not found)
+platform = ${esp32.platformV4}
+platform_packages = ${esp32.platformV4_packages}
 board = esp32-s3-devkitc-1
 build_unflags = 
   -D USERMOD_DALLASTEMPERATURE ;; disabled because it hangs during usermod setup on -S3 (autodetect broken?)
@@ -1981,6 +1984,9 @@ board_build.flash_mode = dio
 
 [env:esp32S3_8MB_M]
 extends = esp32_4MB_V4_M_base
+;; use standard espressif platform - tasmota platform seems to have problems when there is no PSRAM (sdkconfig.h file not found)
+platform = ${esp32.platformV4}
+platform_packages = ${esp32.platformV4_packages}
 board = esp32-s3-devkitc-1
 build_unflags = 
   -D USERMOD_DALLASTEMPERATURE ;; disabled because it hangs during usermod setup on -S3 (autodetect broken?)
@@ -2034,6 +2040,8 @@ board_build.flash_mode = qio
 ;; HUB75 supported, but may still hve pin conflicts
 [env:esp32S3_8MB_PSRAM_M]
 extends = esp32_4MB_V4_M_base
+platform = ${esp32s3.platform}
+platform_packages = ${esp32s3.platform_packages}
 
 board = esp32-s3-devkitc-1 ;; generic S3 dev board; the next line adds PSRAM support
 board_build.arduino.memory_type = qio_opi     ;; use with PSRAM: 8MB or 16MB
@@ -2078,6 +2086,9 @@ board_build.partitions = tools/WLED_ESP32_8MB.csv
 [env:esp32S3_8MB_S]
 ;; MM for ESP32-S3 boards - FASTPATH + optimize for speed; ; HUB75 support included (may still have pin conflicts)
 extends = esp32_4MB_V4_M_base
+;; use standard espressif platform - tasmota platform seems to have problems when there is no PSRAM (sdkconfig.h file not found)
+platform = ${esp32.platformV4}
+platform_packages = ${esp32.platformV4_packages}
 board = esp32-s3-devkitc-1 ;; generic S3 dev board
 board_build.flash_mode = qio ;; use "dio" if your board gets unstable with "qio"
 build_unflags = ${env:esp32S3_8MB_M.build_unflags}   ;; use the same as "normal" S3 buildenv
@@ -2125,6 +2136,8 @@ board_build.partitions = tools/WLED_ESP32_8MB.csv
 ;; MOONHUB HUB75 adapter board
 [env:esp32S3_16MB_PSRAM_M_HUB75]
 extends = env:esp32S3_8MB_PSRAM_M
+platform = ${esp32s3.platform}
+platform_packages = ${esp32s3.platform_packages}
 board = lilygo-t7-s3
 board_build.arduino.memory_type = qio_opi
 board_build.flash_mode = qio
@@ -2173,6 +2186,12 @@ board_upload.maximum_size =16777216
 ;; includes HUB75 and AnimArtix
 [env:esp32S3_WROOM-2_M]
 extends = env:esp32S3_8MB_PSRAM_M
+;; tasmota platform
+platform = ${esp32s3.platform}
+platform_packages = ${esp32s3.platform_packages}
+;; standard espressif platform
+;; platform = ${esp32.platformV4}
+;; platform_packages = ${esp32.platformV4_packages}
 board_build.flash_mode = dout ;; dummy value - bootloader will switch to "opi"
 board_build.arduino.memory_type = opi_opi
 board = esp32s3camlcd ;; this is the only standard board with "opi_opi"
@@ -2219,6 +2238,8 @@ build_flags = ${env:esp32S3_WROOM-2_M.build_flags}
 ;; MM for esp32-s3 zero/supermini and lolin S3 mini boards - fastpath, optimize for speed
 [env:esp32S3_4MB_PSRAM_S]
 extends = env:esp32S3_8MB_S
+platform = ${esp32s3.platform}
+platform_packages = ${esp32s3.platform_packages}
 board = lolin_s3_mini ;; -S3 mini: 4MB flash 2MB PSRAM 
 board_build.partitions = tools/WLED_ESP32_4MB_256KB_FS.csv   ;; 1.8MB firmware, 256KB filesystem (esptool erase_flash needed when changing from "standard WLED" partitions)
 ;; board_build.partitions = tools/WLED_ESP32_4MB_512KB_FS.csv    ;; 1.7MB firmware, 500KB filesystem (esptool erase_flash needed when changing from "standard WLED" partitions)
@@ -2264,6 +2285,8 @@ lib_ignore =
 ;; MM for esp32-s3 zero/supermini and lolin S3 mini boards - standard
 [env:esp32S3_4MB_PSRAM_M]
 extends = env:esp32S3_8MB_M
+platform = ${esp32s3.platform}
+platform_packages = ${esp32s3.platform_packages}
 board = lolin_s3_mini ;; -S3 mini: 4MB flash 2MB PSRAM 
 board_build.partitions = ${esp32.default_partitions}
 build_unflags = ${common.build_unflags}