diff --git a/drivers/net/phy/mv88e61xx.c b/drivers/net/phy/mv88e61xx.c
index cbc3650..3f8aa7c 100644
--- a/drivers/net/phy/mv88e61xx.c
+++ b/drivers/net/phy/mv88e61xx.c
@@ -31,6 +31,7 @@
 
 #include <common.h>
 #include <log.h>
+#include <linux/delay.h>
 
 #include <bitfield.h>
 #include <errno.h>