diff --git a/specification/hdinsight/resource-manager/readme.md b/specification/hdinsight/resource-manager/readme.md
index a63de81d02fb..eef91afd74a5 100644
--- a/specification/hdinsight/resource-manager/readme.md
+++ b/specification/hdinsight/resource-manager/readme.md
@@ -88,6 +88,7 @@ directive:
       - Microsoft.HDInsight/stable/2018-06-01-preview/cluster.json
       - Microsoft.HDInsight/preview/2015-03-01-preview/cluster.json
       - Microsoft.HDInsight/stable/2021-06-01/cluster.json
+      - Microsoft.HDInsight/preview/2023-04-15-preview/cluster.json
     where:
       - $.definitions.Role.properties.VMGroupName
 ```