diff --git a/Jenkinsfile b/Jenkinsfile
index 44232ff..cf7d052 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -3,7 +3,7 @@ pipeline {
     
     parameters {
         string(
-            defaultValue: 'tomaszzitkiewicz',
+            defaultValue: 'gulczas',
             description: 'Kaggle username',
             name: 'KAGGLE_USERNAME',
             trim: false
@@ -21,11 +21,13 @@ pipeline {
                 git 'https://git.wmi.amu.edu.pl/s464953/ium_464953.git'
             }
         }
-     }
         stage('Run Script') {
-            withEnv(["KAGGLE_USERNAME=${params.KAGGLE_USERNAME}",
-              "KAGGLE_KEY=${params.KAGGLE_KEY}" ]) {
-                sh 'bash download_dataset.sh $KAGGLE_USERNAME $KAGGLE_KEY'
+            steps {
+                script {
+                    withEnv(["KAGGLE_USERNAME=${params.KAGGLE_USERNAME}", "KAGGLE_KEY=${params.KAGGLE_KEY}"]) {
+                        sh 'bash download_dataset.sh $KAGGLE_USERNAME $KAGGLE_KEY'
+                    }
+                }
             }
         }
         stage('Archive Artifacts') {