diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index 4286e4af1092..eb93c060426f 100644
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -22,6 +22,7 @@
 #include <linux/initrd.h>
 #include <linux/security.h>
 #include <linux/kmemleak.h>
+#include <asm/fixmap.h>
 #include "internal.h"
 
 #ifdef CONFIG_ACPI_CUSTOM_DSDT