diff --git a/Jenkinsfile b/Jenkinsfile
index 87a740c..ff90069 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -26,7 +26,7 @@ pipeline {
         stage('Build') {
             steps {
                 script {
-                    def config = readYaml file: "buildconfig.yaml"
+                    def config = readYaml file: 'buildconfig.yaml'
                     config.schemes.each { scheme ->
                         stage("${scheme}") {
                             agent {