diff --git a/Jenkinsfile-autobahn b/Jenkinsfile-autobahn
index ec3922c8eb3..79f7783fe8a 100644
--- a/Jenkinsfile-autobahn
+++ b/Jenkinsfile-autobahn
@@ -2,41 +2,25 @@
 
 pipeline {
   agent any
-  // save some io during the build
-  options { durabilityHint( 'PERFORMANCE_OPTIMIZED' ) }
+  triggers {
+    cron '@daily'
+  }
+  options {
+    buildDiscarder logRotator( numToKeepStr: '50' )
+    // save some io during the build
+    durabilityHint( 'PERFORMANCE_OPTIMIZED' )
+  }
+
   stages {
-    stage( "Parallel Stage" ) {
-      parallel {
-        stage( "Build / Test - JDK11" ) {
-          agent {
-            node { label 'linux' }
-          }
-          steps {
-            container( 'jetty-build' ) {
-              timeout( time: 120, unit: 'MINUTES' ) {
-                mavenBuild( "jdk11", "-T3 clean install -Pautobahn", "maven3", true ) //
-                // Collect up the jacoco execution results (only on main build)
-                jacoco inclusionPattern: '**/org/eclipse/jetty/**/*.class',
-                       exclusionPattern: '' +
-                               // build tools
-                               '**/org/eclipse/jetty/ant/**' + ',**/org/eclipse/jetty/maven/**' +
-                               ',**/org/eclipse/jetty/jspc/**' +
-                               // example code / documentation
-                               ',**/org/eclipse/jetty/embedded/**' + ',**/org/eclipse/jetty/asyncrest/**' +
-                               ',**/org/eclipse/jetty/demo/**' +
-                               // special environments / late integrations
-                               ',**/org/eclipse/jetty/gcloud/**' + ',**/org/eclipse/jetty/infinispan/**' +
-                               ',**/org/eclipse/jetty/osgi/**' + ',**/org/eclipse/jetty/spring/**' +
-                               ',**/org/eclipse/jetty/http/spi/**' +
-                               // test classes
-                               ',**/org/eclipse/jetty/tests/**' + ',**/org/eclipse/jetty/test/**',
-                       execPattern: '**/target/jacoco.exec',
-                       classPattern: '**/target/classes',
-                       sourcePattern: '**/src/main/java'
-                warnings consoleParsers: [[parserName: 'Maven'], [parserName: 'Java']]
-                junit testResults: '**/target/surefire-reports/*.xml,**/target/invoker-reports/TEST*.xml,**/target/autobahntestsuite-reports/*.xml'
-              }
-            }
+    stage( "Build / Test - JDK11" ) {
+      agent {
+        node { label 'linux' }
+      }
+      steps {
+        container( 'jetty-build' ) {
+          timeout( time: 120, unit: 'MINUTES' ) {
+            mavenBuild( "jdk11", "-T3 clean install -Djacoco.skip=true -Pautobahn", "maven3", true ) //
+            junit testResults: '**/target/surefire-reports/*.xml,**/target/invoker-reports/TEST*.xml,**/target/autobahntestsuite-reports/*.xml'
           }
         }
       }