diff --git a/Jenkinsfile b/Jenkinsfile
index 15a1c87..56d977a 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -11,7 +11,7 @@ pipeline {
           rbenv local 3.2.2
           echo "# frozen_string_literal: true\n" > env.rb
           echo "ENV['APP_SESSION_SECRET'] ||= '$(ruby -rsecurerandom -e 'puts SecureRandom.base64(64)')'" >> .env.rb
-          echo "ENV[\\\'DB_NAME\\\'] ||= \\\'${DB_NAME}\\\'" >> .env.rb
+          echo "ENV['DB_NAME'] ||= '${DB_NAME}'" >> .env.rb
         '''
       }
     }