diff --git a/platformio.ini b/platformio.ini
index a11a700..06f1d56 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -9,7 +9,7 @@
 ; https://docs.platformio.org/page/projectconf.html
 
 [platformio]
-default_envs = esp32devdbg
+default_envs = esp32s3dbg
 src_dir = src
 
 ; Shared by every firmware env (they extend it).  Kept out of [env] so the
@@ -63,9 +63,9 @@ build_flags =
 	${dualcore.build_flags}
 	-DCORE_DEBUG_LEVEL=2
 
-[env:esp32devdbg]
+[env:esp32s3dbg]
 extends = esp32
-board = esp32dev
+board = esp32-s3-devkitc1-n16r8
 build_type = debug
 ; One 3 MB app slot and no OTA: the debug build is never shipped and outgrew
 ; the 1.5 MB OTA slot.  Release envs keep esp32_3MB.csv.  NVS stays at 0x9000