diff --git a/dvc.Jenkinsfile b/dvc.Jenkinsfile
index 7747c6e..1ec388b 100644
--- a/dvc.Jenkinsfile
+++ b/dvc.Jenkinsfile
@@ -18,7 +18,7 @@ pipeline {
         stage('reproduce') {
             steps {
                 withCredentials(
-                    [sshUserPrivateKey(credentialsId: '48ac7004-216e-4260-abba-1fe5db753e18', keyFileVariable: 'IUM_SFTP_KEY', passphraseVariable: '', usernameVariable: 's444463')]) {
+                    [sshUserPrivateKey(credentialsId: '48ac7004-216e-4260-abba-1fe5db753e18', keyFileVariable: 'IUM_SFTP_KEY', )]) {
                                 sh 'dvc remote add -f -d ium_ssh_remote ssh://ium-sftp@tzietkiewicz.vm.wmi.amu.edu.pl/ium-sftp'
                                 sh 'dvc remote modify --local ium_ssh_remote keyfile $IUM_SFTP_KEY'
                                 sh 'dvc pull'