Index: uspace/lib/device/include/nic/eth_phys.h
===================================================================
--- uspace/lib/device/include/nic/eth_phys.h	(revision 5fc82448bbd01f2950b893989095ed4c1b1c99b3)
+++ uspace/lib/device/include/nic/eth_phys.h	(revision 5e109e1dede8ff8cce30393b718b30ae302b32b1)
@@ -28,6 +28,6 @@
  */
 
-#ifndef _LIBC_NIC_ETH_PHYS_H_
-#define _LIBC_NIC_ETH_PHYS_H_
+#ifndef LIBDEVICE_NIC_ETH_PHYS_H
+#define LIBDEVICE_NIC_ETH_PHYS_H
 
 #include <stdint.h>
Index: uspace/lib/device/include/nic/nic.h
===================================================================
--- uspace/lib/device/include/nic/nic.h	(revision 5fc82448bbd01f2950b893989095ed4c1b1c99b3)
+++ uspace/lib/device/include/nic/nic.h	(revision 5e109e1dede8ff8cce30393b718b30ae302b32b1)
@@ -28,5 +28,5 @@
  */
 
-/** @addtogroup libc
+/** @addtogroup libdevice
  * @{
  */
@@ -36,6 +36,6 @@
  */
 
-#ifndef _LIBC_NIC_H_
-#define _LIBC_NIC_H_
+#ifndef LIBDEVICE_NIC_H
+#define LIBDEVICE_NIC_H
 
 #include <nic/eth_phys.h>
@@ -269,5 +269,5 @@
 	/** The mask of all modes which the device can advertise
 	 *
-	 *  see ETH_AUTONEG_ macros in nic/eth_phys.h of libc
+	 *  see ETH_AUTONEG_ macros in nic/eth_phys.h of libdevice
 	 */
 	uint32_t autoneg_support;