diff --git a/bin/ps/keyword.c b/bin/ps/keyword.c
index f05e5245f69..0562fd2e4f9 100644
--- a/bin/ps/keyword.c
+++ b/bin/ps/keyword.c
@@ -35,10 +35,10 @@
  */
 
 #include <sys/param.h>
-#include <sys/time.h>
-#include <sys/resource.h>
 #include <sys/proc.h>
+#include <sys/resource.h>
 #include <sys/sysctl.h>
+#include <sys/time.h>
 #include <sys/user.h>
 
 #include <assert.h>
diff --git a/bin/ps/ps.c b/bin/ps/ps.c
index bb510272995..94218f8cb2a 100644
--- a/bin/ps/ps.c
+++ b/bin/ps/ps.c
@@ -42,13 +42,13 @@
  */
 
 #include <sys/param.h>
-#include <sys/jail.h>
-#include <sys/proc.h>
-#include <sys/user.h>
-#include <sys/stat.h>
 #include <sys/ioctl.h>
-#include <sys/sysctl.h>
+#include <sys/jail.h>
 #include <sys/mount.h>
+#include <sys/proc.h>
+#include <sys/stat.h>
+#include <sys/sysctl.h>
+#include <sys/user.h>
 
 #include <ctype.h>
 #include <errno.h>