diff --git a/doochul/src/main/java/org/doochul/config/AppConfig.java b/doochul/src/main/java/org/doochul/config/AppConfig.java
index 7476aaa..82cab1e 100644
--- a/doochul/src/main/java/org/doochul/config/AppConfig.java
+++ b/doochul/src/main/java/org/doochul/config/AppConfig.java
@@ -3,8 +3,6 @@
 import java.time.Clock;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
-import org.springframework.scheduling.TaskScheduler;
-import org.springframework.scheduling.concurrent.ThreadPoolTaskScheduler;
 import org.springframework.scheduling.concurrent.ThreadPoolTaskScheduler;
 
 @Configuration
@@ -15,13 +13,6 @@ public Clock clock() {
         return Clock.systemDefaultZone();
     }
 
-    @Bean
-    public TaskScheduler taskScheduler() {
-        ThreadPoolTaskScheduler taskScheduler = new ThreadPoolTaskScheduler();
-        taskScheduler.setPoolSize(10);
-        return taskScheduler;
-    }
-
     @Bean
     public ThreadPoolTaskScheduler taskScheduler() {
         ThreadPoolTaskScheduler scheduler = new ThreadPoolTaskScheduler();