diff --git a/ChangeLog b/ChangeLog
index 9a8b38fd0..723531f5c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2011-10-15  Robert Millan  <rmh@gnu.org>
+
+	Fix build problem on FreeBSD and GNU/kFreeBSD.
+
+	* util/getroot.c [__FreeBSD_kernel__]: Include `<sys/mount.h>'.
+
 2011-10-14  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	Fix overflow with >2GiB file on HFS+. >4GiB wasn't tested.
diff --git a/util/getroot.c b/util/getroot.c
index 7c5602e71..510049acb 100644
--- a/util/getroot.c
+++ b/util/getroot.c
@@ -52,6 +52,10 @@
 # include <sys/wait.h>
 #endif
 
+#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
+# include <sys/mount.h>
+#endif
+
 #if defined(HAVE_LIBZFS) && defined(HAVE_LIBNVPAIR)
 # include <grub/util/libzfs.h>
 # include <grub/util/libnvpair.h>