diff --git a/.github/workflows/build-freebsd-basic.yml b/.github/workflows/build-freebsd-basic.yml
index f6d115dc..265f2578 100644
--- a/.github/workflows/build-freebsd-basic.yml
+++ b/.github/workflows/build-freebsd-basic.yml
@@ -10,7 +10,7 @@ jobs:
       with:
         usesh: true
         prepare: |
-          pkg install -y cmake pkgconf boost-libs ffmpeg stb libconfig taglib libarchive xxhash wt googletest pugixml
+          pkg install -y cmake pkgconf boost-libs ffmpeg stb libconfig taglib libarchive xxhash wt googletest pugixml pulseaudio
 
         run: |
           mkdir build
diff --git a/src/libs/audio/include/audio/IAudioOutput.hpp b/src/libs/audio/include/audio/IAudioOutput.hpp
index cef4cccd..6dd616d9 100644
--- a/src/libs/audio/include/audio/IAudioOutput.hpp
+++ b/src/libs/audio/include/audio/IAudioOutput.hpp
@@ -22,12 +22,11 @@
 #include <chrono>
 #include <functional>
 #include <memory>
+#include <span>
 #include <string_view>
 
 #include <boost/asio/io_context.hpp>
 
-#include "core/EnumSet.hpp"
-
 #include "audio/PcmTypes.hpp"
 
 namespace lms::audio