diff --git a/include/sys/systm.h b/include/sys/systm.h
index ca6cca5ce..1fb367a9b 100644
--- a/include/sys/systm.h
+++ b/include/sys/systm.h
@@ -1,4 +1,6 @@
 #ifndef _SPL_SYSTM_H
 #define _SPL_SYSTM_H
 
+#include <sys/sunddi.h>
+
 #endif /* SPL_SYSTM_H */
diff --git a/include/sys/uio.h b/include/sys/uio.h
index 502b4b328..0ef7aab63 100644
--- a/include/sys/uio.h
+++ b/include/sys/uio.h
@@ -4,7 +4,6 @@
 #include <linux/uio.h>
 #include <asm/uaccess.h>
 #include <sys/types.h>
-#include <sys/sunddi.h>
 
 typedef enum uio_rw {
 	UIO_READ =	0,