diff --git a/xxl-job-admin/src/main/resources/xxl-job-admin.properties b/xxl-job-admin/src/main/resources/xxl-job-admin.properties
index 2d40b35b..f3a0aa65 100644
--- a/xxl-job-admin/src/main/resources/xxl-job-admin.properties
+++ b/xxl-job-admin/src/main/resources/xxl-job-admin.properties
@@ -1,7 +1,7 @@
 ### xxl-job db  (use & replace & in xml)
 xxl.job.db.driverClass=com.mysql.jdbc.Driver
 #xxl.job.db.url=jdbc:mysql://localhost:3306/xxl-job?useUnicode=true&characterEncoding=UTF-8
-xxl.job.db.url=${xxl.job.db.url}
+xxl.job.db.url=${xxl-job-db-url}
 xxl.job.db.user=root
 xxl.job.db.password=root_pwd