diff --git a/src/main/java/com/baidu/hugegraph/util/ExecutorUtil.java b/src/main/java/com/baidu/hugegraph/util/ExecutorUtil.java
index 465ec95e3..e30893021 100644
--- a/src/main/java/com/baidu/hugegraph/util/ExecutorUtil.java
+++ b/src/main/java/com/baidu/hugegraph/util/ExecutorUtil.java
@@ -28,7 +28,7 @@
 
 public final class ExecutorUtil {
 
-    public static ExecutorService newSingleFixedThreadPool(String name) {
+    public static ExecutorService newFixedThreadPool(String name) {
         return newFixedThreadPool(1, name);
     }
 
@@ -39,8 +39,7 @@ public static ExecutorService newFixedThreadPool(int size, String name) {
         return Executors.newFixedThreadPool(size, factory);
     }
 
-    public static ScheduledExecutorService newSingleScheduledThreadPool(
-                                           String name) {
+    public static ScheduledExecutorService newScheduledThreadPool(String name) {
         return newScheduledThreadPool(1, name);
     }