diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index e9138198e8239d878ba04e069112e45eef0d519a..b676c585574e1723a50fbb7bddf0b96d43706dbe 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -5,6 +5,7 @@
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/uaccess.h>
+#include <linux/hardirq.h>
 
 #include <asm/cacheflush.h>