diff --git a/predict_444501.Jenkinsfile b/predict_444501.Jenkinsfile
index bc8cb05..cd1cc40 100644
--- a/predict_444501.Jenkinsfile
+++ b/predict_444501.Jenkinsfile
@@ -23,8 +23,8 @@ pipeline {
 		}
         stage('Predict') {
             steps {
-                sh 'echo ${params.INPUT} > input_example.json'
-				sh 'python predict_444501.py'
+                sh "echo ${params.INPUT} > input_example.json"
+				sh "python predict_444501.py"
             }
         }
     }