diff --git a/Jenkinsfile b/Jenkinsfile
index 6e0ad71..9385de6 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,28 +1,29 @@
-node {
- stage('Preparation') { 
-     properties([
-         parameters([
-             string(
-                 defaultValue: 'h7557h',
-                 description: 'Kaggle username',
-                 name: 'KAGGLE_USERNAME',
-                 trim: false
-             ),
-             password(
-                 defaultValue: '',
-                 description: 'Kaggle token',
-                 name: 'KAGGLE_KEY'
-             ),
-			 string(
-				 defaultValue: '10',
-				 description: 'Cutoff', 
-				 name: 'CUTOFF'
-             )
-         ])
-     ])
- }
- 
- stage('Checkout') {
+pipeline {
+   agent any
+    parameters{
+        password(
+            defaultValue: '', 
+            description: 'Kaggle token taken from kaggle.json file, as described in https://github.com/Kaggle/kaggle-api#api-credentials', 
+            name: 'KAGGLE_SECRET_KEY'
+        )
+        string(
+            defaultValue: 'h7557h', 
+            description: 'Kaggle username', 
+            name: 'KAGGLE_USERNAME'
+            )
+        string(
+            defaultValue: '10',
+            description: 'Value for head command', 
+            name: 'CUTOFF'
+            )
+    }
+    environment {
+        KAGGLE_USERNAME="$params.KAGGLE_USERNAME"
+        KAGGLE_KEY="$params.KAGGLE_KEY"
+        CUTOFF="$params.CUTOFF"
+    }
+   stages {
+    stage('Checkout') {
       steps {
         script {
            git credentialsId: 'jenkins-user-github', url: 'https://git.wmi.amu.edu.pl/s478855/ium_478855.git'
@@ -32,4 +33,5 @@ node {
           }
        }
     }
-}
+  }
+}
\ No newline at end of file