diff --git a/Userland/Libraries/LibC/sys/poll.h b/Userland/Libraries/LibC/sys/poll.h
new file mode 100644
index 00000000000..5a380f28cb3
--- /dev/null
+++ b/Userland/Libraries/LibC/sys/poll.h
@@ -0,0 +1,9 @@
+/*
+ * Copyright (c) 2021, the SerenityOS developers.
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <poll.h>