1 files changed, 6 insertions, 2 deletions

diff --git a/sys/dev/ips/ips.c b/sys/dev/ips/ips.c
index 20b93a0a4646..d1a93def519f 100644
--- a/sys/dev/ips/ips.c
+++ b/sys/dev/ips/ips.c
@@ -30,11 +30,15 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
-#include <dev/ips/ipsreg.h>
-#include <dev/ips/ips.h>
+#include <sys/types.h>
+#include <sys/lock.h>
+#include <sys/mutex.h>
 #include <sys/stat.h>
 #include <sys/time.h>
 
+#include <dev/ips/ipsreg.h>
+#include <dev/ips/ips.h>
+
 static d_open_t ips_open;
 static d_close_t ips_close;
 static d_ioctl_t ips_ioctl;