diff --git a/jobs/HRB_Analysis/config.xml b/jobs/HRB_Analysis/config.xml
index 5b9a15c5d88c3ce85da652b26ad259921f279aa2..ed807bfb0cc0d52f7c75de91264431b820aebd98 100644
--- a/jobs/HRB_Analysis/config.xml
+++ b/jobs/HRB_Analysis/config.xml
@@ -38,7 +38,11 @@
   <disabled>false</disabled>
   <blockBuildWhenDownstreamBuilding>false</blockBuildWhenDownstreamBuilding>
   <blockBuildWhenUpstreamBuilding>false</blockBuildWhenUpstreamBuilding>
-  <triggers/>
+  <triggers>
+    <hudson.triggers.TimerTrigger>
+      <spec>H H(8-22)/2 * * 1-5</spec>
+    </hudson.triggers.TimerTrigger>
+  </triggers>
   <concurrentBuild>false</concurrentBuild>
   <rootModule>
     <groupId>org.ylhealth.ym.hrb.backend</groupId>