diff --git a/hm/pro_audio.nix b/hm/pro_audio.nix
index 82788a4..3964eda 100644
--- a/hm/pro_audio.nix
+++ b/hm/pro_audio.nix
@@ -40,6 +40,7 @@ in
       neural-amp-modeler-lv2
       # proteus
       ninjas2
+      pw-viz
       lsp-plugins
       # mixxx
       rnnoise