diff --git a/gnu/libexec/uucp/libunix/fsusg.c b/gnu/libexec/uucp/libunix/fsusg.c
index 116ab88fc187..50c155336754 100644
--- a/gnu/libexec/uucp/libunix/fsusg.c
+++ b/gnu/libexec/uucp/libunix/fsusg.c
@@ -24,10 +24,15 @@
 #include "fsusg.h"
 
 #if STAT_STATFS2_BSIZE
+#ifdef __FreeBSD__
+#include <sys/param.h>
+#include <sys/mount.h>
+#else
 #ifndef _IBMR2			/* 4.3BSD, SunOS 4, HP-UX, AIX PS/2.  */
 #include <sys/vfs.h>
 #endif
 #endif
+#endif
 
 #if STAT_STATFS2_FSIZE		/* 4.4BSD.  */
 #include <sys/mount.h>