diff --git a/Jenkinsfile b/Jenkinsfile
index 2f4fe03..f46590d 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,4 +1,4 @@
-Library identifier: 'jenkins-shared-library', retriever: modernSCM(
+library identifier: 'jenkins-shared-library', retriever: modernSCM(
     [$class: 'GitSCMSource',
      remote: 'https://gitlab.com/nanuchi/jenkins-shared-library.git',
      credentials: 'gitlab-credentials'