diff --git a/specification/storagesync/resource-manager/Microsoft.StorageSync/stable/2020-03-01/storagesync.json b/specification/storagesync/resource-manager/Microsoft.StorageSync/stable/2020-03-01/storagesync.json
index 15d0e9160781..a665e00b1c48 100644
--- a/specification/storagesync/resource-manager/Microsoft.StorageSync/stable/2020-03-01/storagesync.json
+++ b/specification/storagesync/resource-manager/Microsoft.StorageSync/stable/2020-03-01/storagesync.json
@@ -4496,7 +4496,7 @@
       ],
       "x-ms-enum": {
         "name": "LocalCacheMode",
-        "modelAsString": false
+        "modelAsString": true
       }
     },
     "InitialDownloadPolicy": {
@@ -4509,7 +4509,7 @@
       ],
       "x-ms-enum": {
         "name": "InitialDownloadPolicy",
-        "modelAsString": false
+        "modelAsString": true
       }
     },
     "ServerEndpointSyncHealthState": {