diff --git a/ChangeLog b/ChangeLog
index e7cfe0435..9e5d2a356 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2013-09-22  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* grub-core/lib/posix_wrap/sys/types.h: Use stddef on *BSD.
+
 2013-09-22  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	* util/grub-mkpasswd-pbkdf2.c (grub_get_random): Add windows and
diff --git a/grub-core/lib/posix_wrap/sys/types.h b/grub-core/lib/posix_wrap/sys/types.h
index 6485a9a35..ca7fb53f6 100644
--- a/grub-core/lib/posix_wrap/sys/types.h
+++ b/grub-core/lib/posix_wrap/sys/types.h
@@ -21,11 +21,12 @@
 
 #include <grub/misc.h>
 
-#ifndef __APPLE__
-typedef grub_size_t size_t;
-#else
+#if defined (__APPLE__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
 #include <stddef.h>
+#else
+typedef grub_size_t size_t;
 #endif
+
 typedef grub_ssize_t ssize_t;
 #ifndef GRUB_POSIX_BOOL_DEFINED
 typedef enum { false = 0, true = 1 } bool;