diff --git a/Jenkinsfile b/Jenkinsfile
index 2559568..5e9be22 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -14,13 +14,13 @@ pipeline {
       }
       stage('sh: Shell Script') {
          steps {
-            sh('chmod +x ./shell_script.sh')
+            sh chmod +x ./shell_script.sh
             sh('./shell_script.sh')
          }
       }
       stage('archiveArtifacts') {
          steps {
-            archiveArtifacts './result.log'
+            archiveArtifacts 'result.log'
          }
       }
    }