diff --git a/core/measurement_methods.mcf b/core/measurement_methods.mcf
index b302a181..7a8cbe87 100644
--- a/core/measurement_methods.mcf
+++ b/core/measurement_methods.mcf
@@ -121,6 +121,11 @@ name: "FBI_Crime"
 typeOf: dcs:MeasurementMethodEnum
 description: "Measurement method for FBI crime data."
 
+Node: dcid:UNData
+name: "UNData"
+typeOf: dcs:MeasurementMethodEnum
+description: "Measurement method for UNData."
+
 Node: dcid:EPA_GHGRP
 name: "EPA_GHGRP"
 typeOf: dcs:MeasurementMethodEnum