diff --git a/Jenkinsfile b/Jenkinsfile
index a237a0f76f3262de6217bdc3b0a62363a2feaefa..398ce0f8696f7aa0c9e22918b838094333aba197 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -99,7 +99,7 @@ pipeline {
   }
   stages {
       stage('pre_build'){
-          agent{label 'master'}
+          agent{label 'slave3_0'}
           options { skipDefaultCheckout() } 
           when {
               changeRequest()