diff --git a/Jenkinsfile b/Jenkinsfile
index e629846..340559b 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -64,7 +64,7 @@ pipeline {
 
             emailext attachLog: true,//attachmentsPattern: "**/${ACTION_DEPLOY_FILE}.csv",
                     to: 'roberto.cirillo@isti.cnr.it',
-                    subject: "Deploy report (build #${PIPELINE_BUILD_NUMBER})",
+                    subject: "Deploy report",
                     body: "${currentBuild.fullDisplayName}. Build time: ${currentBuild.durationString}. See ${env.BUILD_URL}. "
         }
         failure {