diff --git a/specification/digitaltwins/resource-manager/Microsoft.DigitalTwins/preview/2020-03-01-preview/digitaltwins.json b/specification/digitaltwins/resource-manager/Microsoft.DigitalTwins/preview/2020-03-01-preview/digitaltwins.json
index efaa727db040..ad2e784412c5 100644
--- a/specification/digitaltwins/resource-manager/Microsoft.DigitalTwins/preview/2020-03-01-preview/digitaltwins.json
+++ b/specification/digitaltwins/resource-manager/Microsoft.DigitalTwins/preview/2020-03-01-preview/digitaltwins.json
@@ -1087,8 +1087,7 @@
       "in": "path",
       "description": "The subscription identifier.",
       "required": true,
-      "type": "string",
-      "format": "uuid"
+      "type": "string"
     },
     "api-version": {
       "name": "api-version",