diff --git a/sbin/fsck_ffs/fsck.h b/sbin/fsck_ffs/fsck.h
index aaf02850f29..ff2ac6305be 100644
--- a/sbin/fsck_ffs/fsck.h
+++ b/sbin/fsck_ffs/fsck.h
@@ -62,13 +62,14 @@
 #ifndef _FSCK_H_
 #define	_FSCK_H_
 
-#include <unistd.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <libufs.h>
-
 #include <sys/queue.h>
 
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <libufs.h>
+
 #define	MAXDUP		10	/* limit on dup blks (per inode) */
 #define	MAXBAD		10	/* limit on bad blks (per inode) */
 #define	MINBUFS		100	/* minimum number of buffers required */
diff --git a/sbin/fsck_ffs/gjournal.c b/sbin/fsck_ffs/gjournal.c
index b94f2775831..edbb2f37381 100644
--- a/sbin/fsck_ffs/gjournal.c
+++ b/sbin/fsck_ffs/gjournal.c
@@ -53,10 +53,10 @@
  * SUCH DAMAGE.
  */
 
-#include <sys/cdefs.h>
-#include <string.h>
+#include <sys/param.h>
 #include <sys/stat.h>
 #include <ufs/ffs/fs.h>
+#include <string.h>
 #include "fsck.h"
 
 void