diff --git a/drivers/serial/serial_uniphier.c b/drivers/serial/serial_uniphier.c
index a566ba7..27e4b92 100644
--- a/drivers/serial/serial_uniphier.c
+++ b/drivers/serial/serial_uniphier.c
@@ -5,6 +5,7 @@
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
  */
 
+#include <common.h>
 #include <dm.h>
 #include <linux/bitfield.h>
 #include <linux/bitops.h>