diff --git a/Jenkinsfile b/Jenkinsfile
index 082513f..e10dc00 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -38,14 +38,18 @@ pipeline {
                 sh 'docker build -t ium .'
             }
         }
-    stage("Data Preparation") {
+  stage("Data Preparation") {
             steps {
+                sh 'echo "PREPARATION"'
+				sh "chmod u+x ./preparation.sh"
 				sh "./preparation.sh"
 				archiveArtifacts 'KaggleV2-May-2016.csv'
             }
         }
 	stage("Statistics") {
             steps {
+                sh 'echo "STATISTICS"'
+				sh "chmod u+x ./statistics.sh"
 				sh "./statistics.sh"
 				archiveArtifacts 'statistics.csv'
             }