diff --git a/include/pixel_stomp_mux.h b/include/pixel_stomp_mux.h
index 63ca6d2..1959f26 100644
--- a/include/pixel_stomp_mux.h
+++ b/include/pixel_stomp_mux.h
@@ -1,6 +1,5 @@
 #pragma once
 
-#define FASTLED_USES_ESP32S3_I2S
 #include <cstdint>
 #include <FastLED.h>
 
diff --git a/platformio.ini b/platformio.ini
index 65078d2..9ea2aee 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -13,7 +13,6 @@ lib_deps =
 build_flags =
     -DARDUINO_USB_MODE=1
     -DARDUINO_USB_CDC_ON_BOOT=1
-    -DFASTLED_USES_ESP32S3_I2S
 
 monitor_speed = 115200