diff --git a/Jenkinsfile b/Jenkinsfile
index 73a4c60e7..ed132bf14 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -94,11 +94,11 @@ pipeline {
                         CREDENTIALS = credentials('docker-registry')
                         IMAGE = "$REGISTRY/verdnatura/salix-back"
                     }
-                    script {
-                        def packageJson = readJSON file: 'package.json'
-                        env.VERSION = "${packageJson.version}-build${env.BUILD_ID}"
-                    }
                     steps {
+                        script {
+                            def packageJson = readJSON file: 'package.json'
+                            env.VERSION = "${packageJson.version}-build${env.BUILD_ID}"
+                        }
                         sh 'docker-compose build back'
                         sh 'docker login --username $CREDENTIALS_USR --password $CREDENTIALS_PSW $REGISTRY'
                         sh 'docker push $IMAGE:$BRANCH_NAME'