diff --git a/geoportal/geoportailv3_geoportal/static-ngeo/ngeo/buildtools/webpack.prod.js b/geoportal/geoportailv3_geoportal/static-ngeo/ngeo/buildtools/webpack.prod.js
index d7abfa926..737f2fe03 100644
--- a/geoportal/geoportailv3_geoportal/static-ngeo/ngeo/buildtools/webpack.prod.js
+++ b/geoportal/geoportailv3_geoportal/static-ngeo/ngeo/buildtools/webpack.prod.js
@@ -41,14 +41,6 @@ module.exports = function(UglifyJsPluginCache) {
     },
     optimization: {
       minimizer: [
-        new UglifyJsPlugin({
-          cache: UglifyJsPluginCache,
-          parallel: true,
-          sourceMap: true,
-          uglifyOptions: {
-            compress: false
-          }
-        })
       ]
     },
     resolve: {