diff --git a/boards/tbeam-s3-core.json b/boards/tbeam-s3-core.json
index 8d2c3eed6a..4c82a2789d 100644
--- a/boards/tbeam-s3-core.json
+++ b/boards/tbeam-s3-core.json
@@ -7,7 +7,6 @@
     "extra_flags": [
       "-DBOARD_HAS_PSRAM",
       "-DLILYGO_TBEAM_S3_CORE",
-      "-DARDUINO_USB_CDC_ON_BOOT=1",
       "-DARDUINO_USB_MODE=1",
       "-DARDUINO_RUNNING_CORE=1",
       "-DARDUINO_EVENT_RUNNING_CORE=1"
diff --git a/variants/tbeam-s3-core/platformio.ini b/variants/tbeam-s3-core/platformio.ini
index 926f15a397..99d315a69f 100644
--- a/variants/tbeam-s3-core/platformio.ini
+++ b/variants/tbeam-s3-core/platformio.ini
@@ -3,8 +3,6 @@
 extends = esp32s3_base
 board = tbeam-s3-core
 
-platform_packages = framework-arduinoespressif32 @ https://github.com/espressif/arduino-esp32.git#2.0.15
-
 lib_deps =
   ${esp32s3_base.lib_deps}
   lewisxhe/PCF8563_Library@1.0.1