diff --git a/Jenkinsfile b/Jenkinsfile
index a3eee42..fe9c05b 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -7,7 +7,6 @@ pipeline {
                 checkout([$class: 'GitSCM', branches: [[name: '*/master']], doGenerateSubmoduleConfigurations: false, extensions: [], submoduleCfg: [], userRemoteConfigs: [[credentialsId: '8cdbf19a-e62d-4807-9112-bc7a8d225074', url: 'https://git.wmi.amu.edu.pl/s416094/s416094-mlworkshops']]])
                 sh label: '', script: 'chmod 777 counter.sh'
                 sh label: '', script: './counter.sh'
-                archiveArtifacts 'output.txt'
                 archiveArtifacts 'hypothesis.trn'
                 archiveArtifacts 'reference.trn'
                 archiveArtifacts 'results.txt'