diff --git a/share/examples/kld/cdev/module/cdev.c b/share/examples/kld/cdev/module/cdev.c
index 748d4c62d82..04238031dda 100644
--- a/share/examples/kld/cdev/module/cdev.c
+++ b/share/examples/kld/cdev/module/cdev.c
@@ -73,7 +73,6 @@
 #include <sys/proc.h>
 #include <sys/systm.h>
 #include <sys/ioccom.h>
-#include <sys/systm.h>
 #include <sys/conf.h>
 
 #include "cdev.h"