diff --git a/dockerfiles/services/jenkins/Jenkinsfile b/dockerfiles/services/jenkins/Jenkinsfile
index dd0bece..14e5cdf 100644
--- a/dockerfiles/services/jenkins/Jenkinsfile
+++ b/dockerfiles/services/jenkins/Jenkinsfile
@@ -2,6 +2,7 @@ node('docker') {
     def app_name = 'jenkins'
     def app_port = '8080'
     def workdir = 'dockerfiles/services/jenkins'
+    def dockerhost = 'dkhost:2376'
 
     stage('prepare') {
         git credentialsId: 'f1f58215-c789-44a2-9b72-50e4425cb061', url: 'ssh://git@git.xai-corp.net:10022/xai-corp.net/provisioning.git'
@@ -10,14 +11,14 @@ node('docker') {
 
     stage('build') {
         dir(workdir) {
-            sh "DOCKER_HOST=dkhost:2376 docker-compose -f docker-compose.yml pull"
+            sh "DOCKER_HOST=${dockerhost} docker-compose -f docker-compose.yml pull"
         }
     }
 
     stage('deploy') {
         dir(workdir) {
             sh """
-                export DOCKER_HOST=${DOCKER_HOST}
+                export DOCKER_HOST=${dockerhost}
                 docker stack deploy -c docker-compose.yml jenkins
                 docker service update -q jenkins_app
             """