diff --git a/Jenkinsfile b/Jenkinsfile
index fbfe00f..4a44176 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -10,8 +10,8 @@ pipeline {
                 )
         }
     environment {
-        KAGGLE_KEY = ${params.key}
-        KAGGLE_USERNAME = ${params.username}
+        KAGGLE_KEY = "${params.key}"
+        KAGGLE_USERNAME = "${params.username}"
     }
 
     stages {