Index: uspace/lib/usbdev/include/usb/dev/alternate_ifaces.h
===================================================================
--- uspace/lib/usbdev/include/usb/dev/alternate_ifaces.h	(revision 585635856440deab73ad5891daab8fa87901aa68)
+++ uspace/lib/usbdev/include/usb/dev/alternate_ifaces.h	(revision 0e7c3d945e5577b7d3eb35ce33778dfb21249380)
@@ -39,5 +39,6 @@
 
 #include <usb/descriptor.h>
-#include <sys/types.h>
+#include <stddef.h>
+#include <stdint.h>
 
 /** Wrapper for data related to alternate interface setting.
Index: uspace/lib/usbdev/include/usb/dev/dp.h
===================================================================
--- uspace/lib/usbdev/include/usb/dev/dp.h	(revision 585635856440deab73ad5891daab8fa87901aa68)
+++ uspace/lib/usbdev/include/usb/dev/dp.h	(revision 0e7c3d945e5577b7d3eb35ce33778dfb21249380)
@@ -36,5 +36,6 @@
 #define LIBUSBDEV_DP_H_
 
-#include <sys/types.h>
+#include <stddef.h>
+#include <stdint.h>
 
 /** USB descriptors nesting.
Index: uspace/lib/usbdev/include/usb/dev/pipes.h
===================================================================
--- uspace/lib/usbdev/include/usb/dev/pipes.h	(revision 585635856440deab73ad5891daab8fa87901aa68)
+++ uspace/lib/usbdev/include/usb/dev/pipes.h	(revision 0e7c3d945e5577b7d3eb35ce33778dfb21249380)
@@ -40,5 +40,6 @@
 
 #include <stdbool.h>
-#include <sys/types.h>
+#include <stddef.h>
+#include <stdint.h>
 
 #define CTRL_PIPE_MIN_PACKET_SIZE 8
Index: uspace/lib/usbdev/include/usb/dev/poll.h
===================================================================
--- uspace/lib/usbdev/include/usb/dev/poll.h	(revision 585635856440deab73ad5891daab8fa87901aa68)
+++ uspace/lib/usbdev/include/usb/dev/poll.h	(revision 0e7c3d945e5577b7d3eb35ce33778dfb21249380)
@@ -41,5 +41,6 @@
 
 #include <stdbool.h>
-#include <sys/types.h>
+#include <stddef.h>
+#include <stdint.h>
 
 /** Parameters and callbacks for automated polling. */
Index: uspace/lib/usbdev/include/usb/dev/request.h
===================================================================
--- uspace/lib/usbdev/include/usb/dev/request.h	(revision 585635856440deab73ad5891daab8fa87901aa68)
+++ uspace/lib/usbdev/include/usb/dev/request.h	(revision 0e7c3d945e5577b7d3eb35ce33778dfb21249380)
@@ -36,5 +36,6 @@
 #define LIBUSBDEV_REQUEST_H_
 
-#include <sys/types.h>
+#include <stddef.h>
+#include <stdint.h>
 #include <l18n/langs.h>
 #include <usb/usb.h>