diff --git a/core/WorldDevelopmentIndicators.mcf b/core/WorldDevelopmentIndicators.mcf
index 12f2e7d6..728fa09a 100644
--- a/core/WorldDevelopmentIndicators.mcf
+++ b/core/WorldDevelopmentIndicators.mcf
@@ -253,6 +253,13 @@ shortDisplayName: "Chained 2012 USD"
 description: "The official currency of the United States of America, adjusted for inflation by year-over-year chaining with respect to the base year 2012."
 descriptionUrl: https://www.bea.gov/help/glossary/chained-dollar-estimates
 
+Node: dcid:ChainedUSDollarBaseYr2017
+typeOf: dcs:UnitOfMeasure
+name: "ChainedUSDollarBaseYr2017"
+shortDisplayName: "Chained 2017 USD"
+description: "The official currency of the United States of America, adjusted for inflation by year-over-year chaining with respect to the base year 2017."
+descriptionUrl: https://www.bea.gov/help/glossary/chained-dollar-estimates
+
 Node: dcid:ConstantPriceUSDollar2015
 typeOf: dcs:UnitOfMeasure
 name: "ConstantPriceUSDollar2015"