diff --git a/platformio.ini b/platformio.ini
index 9b9b693f5..18a2db8aa 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -282,8 +282,10 @@ build_flags = -g
   -DARDUINO_ARCH_ESP32 -DESP32
   -D CONFIG_ASYNC_TCP_USE_WDT=0
   -DARDUINO_USB_CDC_ON_BOOT=0 ;; this flag is mandatory for "classic ESP32" when building with arduino-esp32 >=2.0.3
+  -D WLED_ENABLE_DMX_INPUT
 lib_deps =
   https://github.com/pbolduc/AsyncTCP.git @ 1.2.0
+  https://github.com/someweisguy/esp_dmx.git#47db25d
   ${env.lib_deps}
 board_build.partitions = ${esp32.default_partitions}   ;; default partioning for 4MB Flash - can be overridden in build envs