diff --git a/Jenkinsfile b/Jenkinsfile
index 84749c24f..6db053b52 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -2,8 +2,9 @@ pipeline {
     agent { label 'master' }
     stages {
         stage('build') {
+        	when { changeset pattern: "src/*", caseSensitive: true }
             steps {
-              sh "contrib/docker/build.sh -o aarch64-linux-gnu blackcoinnl github CoinBlack " + env.GIT_LOCAL_BRANCH + " Etc/UTC"
+              sh "contrib/docker/build.sh -o x86_64-linux-gnu blackcoinnl github CoinBlack" + env.GIT_LOCAL_BRANCH + " Etc/UTC"
             }
         }
     }