diff --git a/platformio.ini b/platformio.ini
index 626c7d2bec..1e0b84b625 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -77,6 +77,7 @@ default_src_filter = +<src/*> -<src/config> -<src/HAL> +<src/HAL/shared>
   -<src/feature/direct_stepping.cpp> -<src/gcode/motion/G6.cpp>
   -<src/feature/e_parser.cpp>
   -<src/feature/encoder_i2c.cpp>
+  -<src/feature/ethernet.cpp>
   -<src/feature/fanmux.cpp>
   -<src/feature/filwidth.cpp> -<src/gcode/feature/filwidth>
   -<src/feature/fwretract.cpp> -<src/gcode/feature/fwretract>