diff --git a/mode/core/src/main/java/org/apache/shardingsphere/mode/lock/global/GlobalLockDefinition.java b/mode/core/src/main/java/org/apache/shardingsphere/mode/lock/global/GlobalLockDefinition.java
index a886d715dc86d..76376151d59f1 100644
--- a/mode/core/src/main/java/org/apache/shardingsphere/mode/lock/global/GlobalLockDefinition.java
+++ b/mode/core/src/main/java/org/apache/shardingsphere/mode/lock/global/GlobalLockDefinition.java
@@ -30,10 +30,6 @@ public final class GlobalLockDefinition implements LockDefinition {
     
     private final String lockKey;
     
-    public GlobalLockDefinition(final GlobalLockName lockName, final Object... lockParams) {
-        lockKey = String.format(KEY_PATTERN, String.format(lockName.getLockName(), lockParams));
-    }
-    
     public GlobalLockDefinition(final GlobalLock globalLock) {
         lockKey = String.format(KEY_PATTERN, globalLock.getName());
     }
diff --git a/mode/core/src/main/java/org/apache/shardingsphere/mode/lock/global/GlobalLockName.java b/mode/core/src/main/java/org/apache/shardingsphere/mode/lock/global/GlobalLockName.java
deleted file mode 100644
index b05d10e0d760c..0000000000000
--- a/mode/core/src/main/java/org/apache/shardingsphere/mode/lock/global/GlobalLockName.java
+++ /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.shardingsphere.mode.lock.global;
-
-import lombok.Getter;
-import lombok.RequiredArgsConstructor;
-
-/**
- * Global lock name.
- */
-@RequiredArgsConstructor
-@Getter
-public enum GlobalLockName {
-    
-    STATISTICS("statistics");
-    
-    private final String lockName;
-}