diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2018-07-01/expressRouteCircuit.json b/specification/network/resource-manager/Microsoft.Network/stable/2018-07-01/expressRouteCircuit.json
index c9b295f33fa5..9ac3a3ddff2a 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2018-07-01/expressRouteCircuit.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2018-07-01/expressRouteCircuit.json
@@ -1691,7 +1691,11 @@
         "gatewayManagerEtag": {
           "type": "string",
           "description": "The GatewayManager Etag."
-        }
+        },
+        "allowGlobalReach": {
+          "type": "boolean",
+          "description": "Flag to enable Global Reach on the circuit."
+        }        
       },
       "description": "Properties of ExpressRouteCircuit."
     },