diff --git a/Jenkinsfile b/Jenkinsfile
index 723160d..ec3586e 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -37,7 +37,7 @@ pipeline {
             steps {
                 sh 'echo "PREPARATION"'
 				sh "chmod u+x ./preparation.sh"
-				sh "KAGGLE_USERNAME=${KAGGLE_USERNAME} KAGGLE_KEY=${KAGGLE_KEY} CUTOFF=${CUTOFF} ./preparation.sh"
+				sh "./preparation.sh"
 				archiveArtifacts 'KaggleV2-May-2016.csv'
             }
         }
@@ -45,7 +45,7 @@ pipeline {
             steps {
                 sh 'echo "STATISTICS"'
 				sh "chmod u+x ./statistics.sh"
-				sh "KAGGLE_USERNAME=${KAGGLE_USERNAME} KAGGLE_KEY=${KAGGLE_KEY} CUTOFF=${CUTOFF} ./statistics.sh"
+				sh "./statistics.sh"
 				archiveArtifacts 'statistics.csv'
             }
         }