diff --git a/Jenkinsfile b/Jenkinsfile
index d56a219..3395141 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -3,7 +3,7 @@ pipeline {
   stages {
     stage("Build") {
       steps {
-        sh "echo CI-OK build de demo-ci en $(hostname)"
+        sh 'echo "CI-OK build de demo-ci en $(hostname)"'
       }
     }
   }