diff --git a/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2022-01-01-preview/Watchlists.json b/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2022-01-01-preview/Watchlists.json
index 7e3d27927e33..6fbc0444fe04 100644
--- a/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2022-01-01-preview/Watchlists.json
+++ b/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2022-01-01-preview/Watchlists.json
@@ -498,8 +498,8 @@
         "sourceType": {
           "description": "The sourceType of the watchlist",
           "enum": [
-            "Local file",
-            "Remote storage"
+            "Local",
+            "AzureStorage"
           ],
           "type": "string",
           "x-ms-enum": {