diff --git a/Jenkinsfile b/Jenkinsfile
index 8c74803..e3e8cd2 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,6 +1,6 @@
 pipeline {
     agent any 
-	parameters([
+	parameters {
 	 string(
 		defaultValue: '0',
 		description: 'Umożliwia zdefiniowanie wielkości odcięcia zbioru danych.',
@@ -18,7 +18,7 @@ pipeline {
 		 description: 'Kaggle token taken from kaggle.json file, as described in https://github.com/Kaggle/kaggle-api#api-credentials',
 		 name: 'KAGGLE_KEY'
 	 )
-	])
+	}
     stages {
         stage('checkout') {
             steps {