diff --git a/Jenkinsfile b/Jenkinsfile
index 673f432..9541d16 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -4,6 +4,7 @@ pipeline {
         stage('Build site') {
             steps {
                 mattermostSend "Site build started - ${env.JOB_NAME} ${env.BUILD_NUMBER} (<${env.BUILD_URL}|Open>)"
+                sh 'git submodule update --init'
                 sh 'hugo'
             }
             post {