diff --git a/variants/nrf52840/wio-sdk-wm1110/platformio.ini b/variants/nrf52840/wio-sdk-wm1110/platformio.ini
index 2deeeedcf..7c11ef6f6 100644
--- a/variants/nrf52840/wio-sdk-wm1110/platformio.ini
+++ b/variants/nrf52840/wio-sdk-wm1110/platformio.ini
@@ -8,7 +8,18 @@ extra_scripts =
   extra_scripts/disable_adafruit_usb.py
 
 # Remove adafruit USB serial from the build (it is incompatible with using the ch340 serial chip on this board)
-build_unflags = ${nrf52840_base:build_unflags} -DUSBCON -DUSE_TINYUSB
+build_unflags =
+  -Ofast
+  -Og
+  -ggdb3
+  -ggdb2
+  -g3
+  -g2
+  -g
+  -g1
+  -g0
+  -DUSBCON
+  -DUSE_TINYUSB
 build_flags = ${nrf52840_base.build_flags}
   -Ivariants/nrf52840/wio-sdk-wm1110
   -Isrc/platform/nrf52/softdevice