diff --git a/pyproject.toml b/pyproject.toml
index 06109e8..08e04eb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,8 +21,6 @@ classifiers = [
     "Topic :: Software Development :: Libraries :: Python Modules",
     "Topic :: System :: Filesystems",
     "Operating System :: POSIX :: Linux",
-    "Operating System :: MacOS :: MacOS X",
-    "Operating System :: POSIX :: BSD :: FreeBSD",
     "Typing :: Typed",
 ]
 dependencies = [