diff --git a/Jenkins_train b/Jenkins_train
index 4006875..de04c17 100644
--- a/Jenkins_train
+++ b/Jenkins_train
@@ -8,9 +8,8 @@ pipeline {
         string(name: 'LR', defaultValue: '0.01', description: 'Learning rate')
     }
     stages {
-        stage('Git Checkout') {
-            steps {
-                git branch: 'main', url: 'https://git.wmi.amu.edu.pl/s487194/ium_487194'
+       stage('checkout: Check out from version control') {
+     checkout([$class: 'GitSCM', branches: [[name: '*/master']], extensions: [], userRemoteConfigs: [[credentialsId: 's487194', url: 'https://git.wmi.amu.edu.pl/s487197/ium_487194']]])
             }
         }
         stage('Pull Docker image') {