diff --git a/examples/examples-audiokit/streams-audiokit-fft-led/streams-audiokit-fft-led.ino b/examples/examples-audiokit/streams-audiokit-fft-led/streams-audiokit-fft-led.ino
index dd4eed47ab..e27ff93c55 100644
--- a/examples/examples-audiokit/streams-audiokit-fft-led/streams-audiokit-fft-led.ino
+++ b/examples/examples-audiokit/streams-audiokit-fft-led/streams-audiokit-fft-led.ino
@@ -9,6 +9,7 @@
  * @copyright Copyright (c) 2022
  *
  */
+#include <FastLED.h> // to prevent conflicts introduced with 3.9
 #include "AudioTools.h"
 #include "AudioTools/AudioLibs/AudioBoardStream.h"
 #include "AudioTools/AudioLibs/AudioRealFFT.h"  // or AudioKissFFT
diff --git a/examples/examples-communication/a2dp/basic-a2dp-fft-led/basic-a2dp-fft-led.ino b/examples/examples-communication/a2dp/basic-a2dp-fft-led/basic-a2dp-fft-led.ino
index fe3bbeb533..deefeda564 100644
--- a/examples/examples-communication/a2dp/basic-a2dp-fft-led/basic-a2dp-fft-led.ino
+++ b/examples/examples-communication/a2dp/basic-a2dp-fft-led/basic-a2dp-fft-led.ino
@@ -6,6 +6,7 @@
  * @copyright GPLv3
  */
 
+#include <FastLED.h> // to prevent conflicts introduced with 3.9
 #include "AudioTools.h"
 #include "AudioTools/AudioLibs/AudioRealFFT.h" // or any other supported inplementation
 #include "AudioTools/AudioLibs/LEDOutput.h"
diff --git a/src/AudioTools/AudioLibs/FFT/FFTReal.h b/src/AudioTools/AudioLibs/FFT/FFTReal.h
index ab52dd6faa..8080446fef 100644
--- a/src/AudioTools/AudioLibs/FFT/FFTReal.h
+++ b/src/AudioTools/AudioLibs/FFT/FFTReal.h
@@ -12,7 +12,7 @@ To Public License, Version 2, as published by Sam Hocevar. See
 http://sam.zoy.org/wtfpl/COPYING for more details.
 
 *Tab=3***********************************************************************/
-
+#pragma GCC diagnostic ignored "-Wdeprecated-enum-enum-conversion"
 
 
 #if ! defined (ffft_FFTReal_HEADER_INCLUDED)