diff --git a/Jenkinsfile b/Jenkinsfile
index e517ba5..ccdb92d 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -22,7 +22,7 @@ pipeline {
                 BUILDDIR = "${GOPATH}/src/git.cacert.org/cacert-boardvoting"
             }
             steps {
-                sh "cd '${BUILDDIR}' ; make clean && make"
+                sh "cd '${BUILDDIR}' ; make clean && make BUILD='jenkins-${env.BUILD_TAG}'"
             }
         }
         stage('Create build output') {