diff --git a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/ApiApplicationServer.java b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/ApiApplicationServer.java
index 8376c2876d..5998ec5a4d 100644
--- a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/ApiApplicationServer.java
+++ b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/ApiApplicationServer.java
@@ -25,7 +25,9 @@ import springfox.documentation.swagger2.annotations.EnableSwagger2;
 
 @SpringBootApplication
 @ServletComponentScan
-@ComponentScan("org.apache.dolphinscheduler")
+@ComponentScan({"org.apache.dolphinscheduler.api",
+        "org.apache.dolphinscheduler.dao",
+        "org.apache.dolphinscheduler.service"})
 public class ApiApplicationServer extends SpringBootServletInitializer {
 
   public static void main(String[] args) {