diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c
index 18d6812..243ee85 100644
--- a/drivers/acpi/glue.c
+++ b/drivers/acpi/glue.c
@@ -39,7 +39,7 @@
 	}
 	return -ENODEV;
 }
-EXPORT_SYMBOL(register_acpi_bus_type);
+EXPORT_SYMBOL_GPL(register_acpi_bus_type);
 
 int unregister_acpi_bus_type(struct acpi_bus_type *type)
 {
@@ -55,7 +55,7 @@
 	}
 	return -ENODEV;
 }
-EXPORT_SYMBOL(unregister_acpi_bus_type);
+EXPORT_SYMBOL_GPL(unregister_acpi_bus_type);
 
 static struct acpi_bus_type *acpi_get_bus_type(struct bus_type *type)
 {