diff --git a/red/mod-io2/platformio.ini b/red/mod-io2/platformio.ini
index c46d8d3..a525621 100644
--- a/red/mod-io2/platformio.ini
+++ b/red/mod-io2/platformio.ini
@@ -15,6 +15,4 @@ framework = noneos-sdk
 build_flags = -D SYSCLK_FREQ_48MHZ_HSI -DSDI_PRINT=1 
 monitor_speed = 115200
 
-[env:ch32v003f4p6_evt_r0]
-board = ch32v003f4p6_evt_r0