diff --git a/developer_guides/testbench/build_testbench.rst b/developer_guides/testbench/build_testbench.rst
index 3f707b10..c6173507 100644
--- a/developer_guides/testbench/build_testbench.rst
+++ b/developer_guides/testbench/build_testbench.rst
@@ -115,7 +115,7 @@ it can be launched to an audio editor tool such as mhWaveEdit:
 .. code-block:: bash
 
    paplay audio_out.wav
-   mhWaveEdit audio_out.wav
+   mhwaveedit audio_out.wav
 
 .. figure:: fig_mhwaveedit.png