diff --git a/BasiliskII/src/Unix/Linux/NetDriver/Makefile b/BasiliskII/src/Unix/Linux/NetDriver/Makefile
index f698752d..7d45a452 100644
--- a/BasiliskII/src/Unix/Linux/NetDriver/Makefile
+++ b/BasiliskII/src/Unix/Linux/NetDriver/Makefile
@@ -3,7 +3,7 @@
 ## System specific configuration
 CC = cc
 CPPFLAGS = -I. -I/usr/src/linux/include
-CFLAGS = -O2 -Wall -fno-builtin -D__KERNEL__ -DMODULE
+CFLAGS = -O2 -Wall -D__KERNEL__ -DMODULE -DLINUX
 ASFLAGS =
 LDFLAGS =
 LIBS =
diff --git a/BasiliskII/src/Unix/Linux/NetDriver/sheep_net.c b/BasiliskII/src/Unix/Linux/NetDriver/sheep_net.c
index 1ec79bd2..6580f2e8 100644
--- a/BasiliskII/src/Unix/Linux/NetDriver/sheep_net.c
+++ b/BasiliskII/src/Unix/Linux/NetDriver/sheep_net.c
@@ -18,9 +18,18 @@
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/version.h>
+
+#ifdef CONFIG_MODVERSIONS
+#define MODVERSIONS
+#include <linux/modversions.h>
+#endif
+
+#ifdef CONFIG_SMP
+#define __SMP__
+#endif
+
 #include <linux/miscdevice.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
@@ -36,6 +45,9 @@
 #include <net/ip.h>
 #include <asm/uaccess.h>
 
+MODULE_AUTHOR("Christian Bauer");
+MODULE_DESCRIPTION("Pseudo ethernet device for emulators");
+
 /* Compatibility glue */
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
 #define LINUX_24
@@ -138,14 +150,11 @@ int init_module(void)
  *  Deinitialize module
  */
 
-int cleanup_module(void)
+void cleanup_module(void)
 {
-	int ret;
-
 	/* Unregister driver */
-	ret = misc_deregister(&sheep_net_device);
+	misc_deregister(&sheep_net_device);
 	D(bug("Sheep net driver removed\n"));
-	return ret;
 }