diff --git a/Jenkinsfile b/Jenkinsfile
index 7a61ca9..30485c1 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -70,7 +70,7 @@ pipeline {
           // calcolo il config...
           if (env.BRANCH_NAME == "develop") {
             env.config = "Debug"
-            env.classifier = "unstable"
+            env.classifier = ""
           }
           else if (env.BRANCH_NAME == "master") {
             env.config = "Release"
@@ -100,14 +100,14 @@ pipeline {
               nexusVersion: 'nexus3',
               protocol: 'http',
               nexusUrl: 'nexus.steamware.net', 
-              //groupId: 'SOUR',
+              groupId: '',
               version: "${env.versionNumber}",
               repository: 'nuget-test',
               credentialsId: 'bc9d8e92-4302-3266-817f-7b58501d12d5',
               artifacts: [
                 [
                   artifactId: 'MConnectSDK',
-                  // classifier: "${env.classifier}",
+                  classifier: "${env.classifier}",
                   file: "MConnectSDK.${env.versionNumber}.nupkg",
                   type: 'nupkg'
                 ]