diff --git a/Jenkinsfile b/Jenkinsfile
index 818cd95..fae5d70 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -10,7 +10,7 @@ pipeline {
 				submoduleCfg: [], userRemoteConfigs: [[url: 
 				'https://git.wmi.amu.edu.pl/s416239/s416239-mlworkshops.git']]])
 				copyArtifacts fingerprintArtifacts: true, projectName: 'ASR-eval', selector: lastSuccessful()
-				sh('chmod +x./lines.sh')
+				sh('chmod+x ./lines.sh')
 				sh('./lines.sh')
 				archiveArtifacts 'lines_number.txt'
             }