diff --git a/cpukit/libnetworking/rtems/rtems_bsdnet_internal.h b/cpukit/libnetworking/rtems/rtems_bsdnet_internal.h
index 52a1c2ae4a..59c2e7f676 100644
--- a/cpukit/libnetworking/rtems/rtems_bsdnet_internal.h
+++ b/cpukit/libnetworking/rtems/rtems_bsdnet_internal.h
@@ -91,11 +91,6 @@ struct	sigaltstack {
 	int	ss_flags;		/* SS_DISABLE and/or SS_ONSTACK */
 };
 
-#ifdef _KERNEL
-typedef	int		boolean_t;
-typedef	struct vm_page	*vm_page_t;
-#endif
-
 #ifndef _POSIX_SOURCE
 /*
  * minor() gives a cookie instead of an index since we don't want to