diff --git a/backend/service-message/mongodb-message.js b/backend/service-message/mongodb-message.js
index 5b5ff65..047f184 100644
--- a/backend/service-message/mongodb-message.js
+++ b/backend/service-message/mongodb-message.js
@@ -1,6 +1,6 @@
 const config = require('./config');
 const mongoose = require( 'mongoose' );
-const url = config.mongodbHost;
+const url = config.mongodbHost+config.mongodbDatabase;
 
 mongoose.connect(url,({useNewUrlParser: true, useUnifiedTopology: true})).then( function(){
     console.log('mongodb-message connected '+mongoose.connection.readyState);
@@ -8,7 +8,6 @@ mongoose.connect(url,({useNewUrlParser: true, useUnifiedTopology: true})).then(
     console.log('error : '+err);
 });
 
-
 const schemaMessage = mongoose.Schema({
     username:{
         type: String,