diff --git a/src/libutil/package.nix b/src/libutil/package.nix
index 17c84ff18..46f56e07e 100644
--- a/src/libutil/package.nix
+++ b/src/libutil/package.nix
@@ -37,6 +37,8 @@ mkMesonLibrary (finalAttrs: {
     ./include/nix/util/meson.build
     ./linux/meson.build
     ./linux/include/nix/util/meson.build
+    ./freebsd/meson.build
+    ./freebsd/include/nix/util/meson.build
     ./unix/meson.build
     ./unix/include/nix/util/meson.build
     ./windows/meson.build