diff --git a/.github/workflows/freebsd.yml b/.github/workflows/freebsd.yml
index 7b27fdb6..0b628d19 100644
--- a/.github/workflows/freebsd.yml
+++ b/.github/workflows/freebsd.yml
@@ -29,7 +29,7 @@ jobs:
             sudo pkg install -y git #  subprojects/date
             sudo pkg install -y catch evdev-proto gtk-layer-shell gtkmm30 jsoncpp \
               libdbusmenu libevdev libfmt libmpdclient libudev-devd meson \
-              pkgconf pulseaudio scdoc sndio spdlog wayland-protocols upower \
+              pkgconf pipewire pulseaudio scdoc sndio spdlog wayland-protocols upower \
               libinotify
             meson build -Dman-pages=enabled
             ninja -C build
diff --git a/include/util/pipewire/pipewire_backend.hpp b/include/util/pipewire/pipewire_backend.hpp
index ac70a139..90fb2bb2 100644
--- a/include/util/pipewire/pipewire_backend.hpp
+++ b/include/util/pipewire/pipewire_backend.hpp
@@ -2,6 +2,8 @@
 
 #include <pipewire/pipewire.h>
 
+#include <unordered_map>
+
 #include "util/backend_common.hpp"
 #include "util/pipewire/privacy_node_info.hpp"