diff --git a/Jenkinsfile b/Jenkinsfile
index af1f9f0..153b7be 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -16,9 +16,9 @@ pipeline {
                  withEnv(["KAGGLE_USERNAME=${params.KAGGLE_USERNAME}",
                           "KAGGLE_KEY=${params.KAGGLE_KEY}" ]) {
                     def testImage = docker.build("test-image")
-                    testImage.inside (
+                    testImage.inside {
                         sh 'echo 123'
-                    )
+                    }
                     sh 'bash ./get_dataset.sh $CUTOFF'
                     archiveArtifacts artifacts: 'artifacts/*', onlyIfSuccessful: true
                  }