diff --git a/lab10/Jenkinsfile_dvc b/lab10/Jenkinsfile_dvc
index e7ad984..353e6e3 100644
--- a/lab10/Jenkinsfile_dvc
+++ b/lab10/Jenkinsfile_dvc
@@ -8,9 +8,10 @@ pipeline {
 		stage('Dvc pull and reproduce') {
 			steps {
 				checkout([$class: 'GitSCM', branches: [[name: '*/master']], extensions: [], userRemoteConfigs: [[credentialsId: 'f695fe86-8cca-47f7-a546-d3bfd1059fd4', url: 'https://git.wmi.amu.edu.pl/s449288/ium_s449288.git']]])
-        withCredentials([sshUserPrivateKey(credentialsId: '48ac7004-216e-4260-abba-1fe5db753e18', keyFileVariable: 'IUM_SFTP_KEY', usernameVariable: 'USERNAME')]) {
+        withCredentials([sshUserPrivateKey(credentialsId: '48ac7004-216e-4260-abba-1fe5db753e18', keyFileVariable: 'IUM_SFTP_KEY', usernameVariable: 'USER')]) {
+                sh 'ls -lh'
                 sh 'dvc remote modify --local ium_ssh_remote keyfile $IUM_SFTP_KEY'
-                sh "dvc pull"
+                sh 'dvc pull'
             }
 			}
 		}