diff --git a/.github/workflows/ctest.yml b/.github/workflows/ctest.yml
index 6c59a23a..aab6338d 100644
--- a/.github/workflows/ctest.yml
+++ b/.github/workflows/ctest.yml
@@ -17,7 +17,7 @@ jobs:
       shell: bash
       run: |
            sudo apt-get update
-           sudo apt-get install octave octave-common octave-signal sox python3 python3-pip portaudio19-dev python3-pyaudio
+           sudo apt-get install octave octave-common octave-signal sox python3 python3-pip portaudio19-dev python3-pyaudio alsa-utils
            pip3 install psutil crcengine ujson pyserial numpy structlog miniaudio
 
     - name: Build codec2