diff --git a/drivers/watchdog/bfin_wdt.c b/drivers/watchdog/bfin_wdt.c
index 7a6756b2e5..6a8db59fdf 100644
--- a/drivers/watchdog/bfin_wdt.c
+++ b/drivers/watchdog/bfin_wdt.c
@@ -9,6 +9,7 @@
 #include <common.h>
 #include <watchdog.h>
 #include <asm/blackfin.h>
+#include <asm/clock.h>
 #include <asm/mach-common/bits/watchdog.h>
 
 void hw_watchdog_reset(void)