diff --git a/drivers/acpi/parser/psparse.c b/drivers/acpi/parser/psparse.c
index ce3139a74f95..1442e55c40d1 100644
--- a/drivers/acpi/parser/psparse.c
+++ b/drivers/acpi/parser/psparse.c
@@ -532,7 +532,7 @@ acpi_status acpi_ps_parse_aml(struct acpi_walk_state *walk_state)
 			if ((status == AE_ALREADY_EXISTS) &&
 			    (!walk_state->method_desc->method.mutex)) {
 				ACPI_INFO((AE_INFO,
-					   "Marking method %4.4s as Serialized",
+					   "Marking method %4.4s as Serialized because of AE_ALREADY_EXISTS error",
 					   walk_state->method_node->name.
 					   ascii));