diff --git a/extensions/spark/kyuubi-spark-authz/src/main/resources/table_command_spec.json b/extensions/spark/kyuubi-spark-authz/src/main/resources/table_command_spec.json
index 67e027c6e23..81dfa6cbc9a 100644
--- a/extensions/spark/kyuubi-spark-authz/src/main/resources/table_command_spec.json
+++ b/extensions/spark/kyuubi-spark-authz/src/main/resources/table_command_spec.json
@@ -1968,19 +1968,4 @@
   "opType" : "QUERY",
   "queryDescs" : [ ],
   "uriDescs" : [ ]
-}, {
-  "classname" : "org.apache.spark.sql.delta.commands.CreateDeltaTableCommand",
-  "tableDescs" : [ {
-    "fieldName" : "table",
-    "fieldExtractor" : "CatalogTableTableExtractor",
-    "columnDesc" : null,
-    "actionTypeDesc" : null,
-    "tableTypeDesc" : null,
-    "catalogDesc" : null,
-    "isInput" : false,
-    "setCurrentDatabaseIfMissing" : false
-  } ],
-  "opType" : "CREATETABLE",
-  "queryDescs" : [ ],
-  "uriDescs" : [ ]
 } ]
\ No newline at end of file
diff --git a/extensions/spark/kyuubi-spark-authz/src/test/scala/org/apache/kyuubi/plugin/spark/authz/gen/DeltaCommands.scala b/extensions/spark/kyuubi-spark-authz/src/test/scala/org/apache/kyuubi/plugin/spark/authz/gen/DeltaCommands.scala
deleted file mode 100644
index 6435a64f51f..00000000000
--- a/extensions/spark/kyuubi-spark-authz/src/test/scala/org/apache/kyuubi/plugin/spark/authz/gen/DeltaCommands.scala
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.kyuubi.plugin.spark.authz.gen
-
-import org.apache.kyuubi.plugin.spark.authz.OperationType._
-import org.apache.kyuubi.plugin.spark.authz.serde._
-
-object DeltaCommands extends CommandSpecs[TableCommandSpec] {
-
-  val CreateDeltaTableCommand = {
-    val cmd = "org.apache.spark.sql.delta.commands.CreateDeltaTableCommand"
-    val tableDesc = TableDesc("table", classOf[CatalogTableTableExtractor])
-    TableCommandSpec(cmd, Seq(tableDesc), CREATETABLE)
-  }
-
-  override def specs: Seq[TableCommandSpec] = Seq(
-    CreateDeltaTableCommand)
-}
diff --git a/extensions/spark/kyuubi-spark-authz/src/test/scala/org/apache/kyuubi/plugin/spark/authz/gen/JsonSpecFileGenerator.scala b/extensions/spark/kyuubi-spark-authz/src/test/scala/org/apache/kyuubi/plugin/spark/authz/gen/JsonSpecFileGenerator.scala
index 5fb4ace10da..07a8e285241 100644
--- a/extensions/spark/kyuubi-spark-authz/src/test/scala/org/apache/kyuubi/plugin/spark/authz/gen/JsonSpecFileGenerator.scala
+++ b/extensions/spark/kyuubi-spark-authz/src/test/scala/org/apache/kyuubi/plugin/spark/authz/gen/JsonSpecFileGenerator.scala
@@ -44,7 +44,7 @@ class JsonSpecFileGenerator extends AnyFunSuite {
   // scalastyle:on
   test("check spec json files") {
     writeCommandSpecJson("database", Seq(DatabaseCommands))
-    writeCommandSpecJson("table", Seq(TableCommands, IcebergCommands, HudiCommands, DeltaCommands))
+    writeCommandSpecJson("table", Seq(TableCommands, IcebergCommands, HudiCommands))
     writeCommandSpecJson("function", Seq(FunctionCommands))
     writeCommandSpecJson("scan", Seq(Scans))
   }