diff --git a/README.md b/README.md
index 1d44d6d..ddab58f 100644
--- a/README.md
+++ b/README.md
@@ -243,6 +243,7 @@ sudo apt install -y portaudio19-dev
 sudo apt install python3-pyaudio
 sudo apt install python3-numpy
 sudo apt install python3-scipy
+sudo python3 -m pip install sounddevice --break-system-packages
 # PocketSphinx (minimal, nur ~5MB)
 sudo apt install python3-pocketsphinx 
 sudo apt install python3-SpeechRecognition