diff --git a/Kernel/API/Device.h b/Userland/Libraries/LibC/sys/device.h
similarity index 100%
rename from Kernel/API/Device.h
rename to Userland/Libraries/LibC/sys/device.h
diff --git a/Userland/Libraries/LibC/sys/sysmacros.h b/Userland/Libraries/LibC/sys/sysmacros.h
index 1e43776554..5d42b76abc 100644
--- a/Userland/Libraries/LibC/sys/sysmacros.h
+++ b/Userland/Libraries/LibC/sys/sysmacros.h
@@ -6,7 +6,7 @@
 
 #pragma once
 
-#include <Kernel/API/Device.h>
+#include <sys/device.h>
 
 #define makedev(major, minor) serenity_dev_makedev((major), (minor))
 #define major(dev) serenity_dev_major(dev)