diff --git a/arch/arm/mach-shark/core.c b/arch/arm/mach-shark/core.c
index 877600e212dd6cb36c47513fc9be4a3c381bfeb7..2f2c6e97b7a345cacf3e00ad9050815382624953 100644
--- a/arch/arm/mach-shark/core.c
+++ b/arch/arm/mach-shark/core.c
@@ -6,6 +6,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
+#include <linux/irq.h>
 #include <linux/sched.h>
 #include <linux/serial_8250.h>