diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2020-07-01/networkWatcher.json b/specification/network/resource-manager/Microsoft.Network/stable/2020-07-01/networkWatcher.json
index e78b2516cd25..050b6f2fb4bd 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2020-07-01/networkWatcher.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2020-07-01/networkWatcher.json
@@ -1569,6 +1569,13 @@
           },
           {
             "$ref": "./network.json#/parameters/SubscriptionIdParameter"
+          },
+          {
+            "name": "migrate",
+            "in": "query",
+            "required": false,
+            "type": "string",
+            "description": "Value indicating whether connection monitor V1 should be migrated to V2 format."
           }
         ],
         "responses": {