diff --git a/gce_metadata_server b/gce_metadata_server
new file mode 100755
index 0000000..5388fd3
Binary files /dev/null and b/gce_metadata_server differ
diff --git a/server.go b/server.go
index 6af5a45..e8b60f5 100644
--- a/server.go
+++ b/server.go
@@ -861,6 +861,8 @@ func (h *MetadataServer) computeMetadatav1InstanceKeyHandler(w http.ResponseWrit
 		res = []byte(h.Claims.ComputeMetadata.V1.Instance.Zone)
 	case "machine-type":
 		res = []byte(h.Claims.ComputeMetadata.V1.Instance.MachineType)
+	case "maintenance-event":
+		res = []byte(h.Claims.ComputeMetadata.V1.Instance.MaintenanceEvent)
 	case "tags":
 		res, err = json.Marshal(h.Claims.ComputeMetadata.V1.Instance.Tags)
 		if err != nil {