diff --git a/pkgs/development/tools/ashpd-demo/default.nix b/pkgs/development/tools/ashpd-demo/default.nix
index 9b6d00c0efbc..f8e1a36a993e 100644
--- a/pkgs/development/tools/ashpd-demo/default.nix
+++ b/pkgs/development/tools/ashpd-demo/default.nix
@@ -64,6 +64,10 @@ stdenv.mkDerivation rec {
     libshumate
   ];
 
+  # FIXME: workaround for Pipewire 0.3.64 deprecated API change, remove when fixed upstream
+  # https://gitlab.freedesktop.org/pipewire/pipewire-rs/-/issues/55
+  NIX_CFLAGS_COMPILE = [ "-DPW_ENABLE_DEPRECATED" ];
+
   passthru = {
     updateScript = nix-update-script { };
   };