diff --git a/specification/operationalinsights/resource-manager/Microsoft.OperationalInsights/stable/2015-03-20/OperationalInsights.json b/specification/operationalinsights/resource-manager/Microsoft.OperationalInsights/stable/2015-03-20/OperationalInsights.json
index 954dc92ce926..e448147f6ab2 100644
--- a/specification/operationalinsights/resource-manager/Microsoft.OperationalInsights/stable/2015-03-20/OperationalInsights.json
+++ b/specification/operationalinsights/resource-manager/Microsoft.OperationalInsights/stable/2015-03-20/OperationalInsights.json
@@ -633,9 +633,12 @@
     },
     "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.OperationalInsights/workspaces/{workspaceName}/purge": {
       "post": {
+        "tags": [
+          "Workspaces"
+        ],
         "description": "Purges data in an Log Analytics workspace by a set of user-defined filters.",
         "x-ms-long-running-operation": true,
-        "operationId": "Workspace_Purge",
+        "operationId": "Workspaces_Purge",
         "parameters": [
           {
             "$ref": "#/parameters/ResourceGroupNameParameter"