diff --git a/drivers/acpi/acpi_lpit.c b/drivers/acpi/acpi_lpit.c
index e94e478dd18b..cf4fc0161164 100644
--- a/drivers/acpi/acpi_lpit.c
+++ b/drivers/acpi/acpi_lpit.c
@@ -100,6 +100,7 @@ int lpit_read_residency_count_address(u64 *address)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(lpit_read_residency_count_address);
 
 static void lpit_update_residency(struct lpit_residency_info *info,
 				 struct acpi_lpit_native *lpit_native)