diff --git a/arch/microblaze/cpu/timer.c b/arch/microblaze/cpu/timer.c
index cd4aba6..1b46173 100644
--- a/arch/microblaze/cpu/timer.c
+++ b/arch/microblaze/cpu/timer.c
@@ -12,6 +12,7 @@
 #include <time.h>
 #include <asm/microblaze_timer.h>
 #include <asm/microblaze_intc.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;