diff --git a/dolphinscheduler-standalone-server/src/main/resources/application.yaml b/dolphinscheduler-standalone-server/src/main/resources/application.yaml
index 66c8abd70d..903cd3ef50 100644
--- a/dolphinscheduler-standalone-server/src/main/resources/application.yaml
+++ b/dolphinscheduler-standalone-server/src/main/resources/application.yaml
@@ -45,7 +45,7 @@ spring:
     jdbc:
       initialize-schema: never
     properties:
-      org.quartz.threadPool:threadPriority: 5
+      org.quartz.threadPool.threadPriority: 5
       org.quartz.jobStore.isClustered: true
       org.quartz.jobStore.class: org.springframework.scheduling.quartz.LocalDataSourceJobStore
       org.quartz.scheduler.instanceId: AUTO