diff --git a/specification/consumption/resource-manager/Microsoft.Consumption/stable/2019-11-01/consumption.json b/specification/consumption/resource-manager/Microsoft.Consumption/stable/2019-11-01/consumption.json
index 3485df1dd9e3..43d7b5055869 100644
--- a/specification/consumption/resource-manager/Microsoft.Consumption/stable/2019-11-01/consumption.json
+++ b/specification/consumption/resource-manager/Microsoft.Consumption/stable/2019-11-01/consumption.json
@@ -4162,7 +4162,8 @@
           "description": "The type of threshold",
           "type": "string",
           "enum": [
-            "Actual"
+            "Actual",
+            "Forecasted"
           ],
           "x-ms-enum": {
             "name": "ThresholdType",