diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index efff750f326d..96bd672dc336 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -10,12 +10,15 @@
 
 #include <linux/errno.h>
 #include <linux/ioport.h>	/* for struct resource */
-#include <linux/irqdomain.h>
 #include <linux/resource_ext.h>
 #include <linux/device.h>
+#include <linux/mod_devicetable.h>
 #include <linux/property.h>
 #include <linux/uuid.h>
 
+struct irq_domain;
+struct irq_domain_ops;
+
 #ifndef _LINUX
 #define _LINUX
 #endif
@@ -24,7 +27,6 @@
 #ifdef	CONFIG_ACPI
 
 #include <linux/list.h>
-#include <linux/mod_devicetable.h>
 #include <linux/dynamic_debug.h>
 #include <linux/module.h>
 #include <linux/mutex.h>