diff --git a/stubs/psutil/psutil/__init__.pyi b/stubs/psutil/psutil/__init__.pyi
index bebb2ccfa..4853ec1a2 100644
--- a/stubs/psutil/psutil/__init__.pyi
+++ b/stubs/psutil/psutil/__init__.pyi
@@ -242,7 +242,7 @@ def process_iter(
 def wait_procs(
     procs: Iterable[Process], timeout: float | None = None, callback: Callable[[Process], object] | None = None
 ) -> tuple[list[Process], list[Process]]: ...
-def cpu_count(logical: bool = True) -> int: ...
+def cpu_count(logical: bool = True) -> int | None: ...
 @overload
 def cpu_freq(percpu: Literal[False] = ...) -> scpufreq: ...
 @overload