diff --git a/Jenkinsfile b/Jenkinsfile
index 4982076..e0aebe8 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -5,7 +5,7 @@ pipeline {
     stage('Init') {
       steps {
         sh 'rbenv local 3.2.2'
-        sh 'echo $(ruby -rsecurerandom -e \\\"puts SecureRandom.base64(64).inspect\\\")'
+        sh 'echo \\\"$(ruby -rsecurerandom -e \\\'puts SecureRandom.base64(64).inspect\\\')\\\"'
         //sh 'echo "ENV[\\\"DB_NAME\\\"] ||= \\\"url_shortener.db\\\"" >> .env.rb'
         //sh 'cat .env.rb'
       }