diff --git a/specification/compute/resource-manager/Microsoft.Compute/stable/2019-03-01/compute.json b/specification/compute/resource-manager/Microsoft.Compute/stable/2019-03-01/compute.json
index ee0aeb596863..67102ba29a32 100644
--- a/specification/compute/resource-manager/Microsoft.Compute/stable/2019-03-01/compute.json
+++ b/specification/compute/resource-manager/Microsoft.Compute/stable/2019-03-01/compute.json
@@ -3562,7 +3562,7 @@
         "tags": [
           "VirtualMachineScaleSets"
         ],
-        "operationId": "VirtualMachineScaleSet_ConvertToSinglePlacementGroup",
+        "operationId": "VirtualMachineScaleSets_ConvertToSinglePlacementGroup",
         "description": "Converts SinglePlacementGroup property to false for a existing virtual machine scale set.",
         "parameters": [
           {