diff --git a/docs/en_US/release_notes_4_7.rst b/docs/en_US/release_notes_4_7.rst
index 9d9e4076b..9b3b66554 100644
--- a/docs/en_US/release_notes_4_7.rst
+++ b/docs/en_US/release_notes_4_7.rst
@@ -15,3 +15,4 @@ Bug fixes
 *********
 
 | `Bug #4218 <https://redmine.postgresql.org/issues/4218>`_ - Properly assign dropdownParent in Select2 controls.
+| `Bug #4219 <https://redmine.postgresql.org/issues/4219>`_ - Ensure popper.js is installed when needed.
\ No newline at end of file
diff --git a/web/webpack.config.js b/web/webpack.config.js
index 33227558b..5ca3c88a1 100644
--- a/web/webpack.config.js
+++ b/web/webpack.config.js
@@ -25,6 +25,7 @@ const extractStyle = new MiniCssExtractPlugin({
   allChunks: true,
 });
 const envType = PRODUCTION ? 'production': 'development';
+const devToolVal = PRODUCTION ? false : 'eval';
 const HardSourceWebpackPlugin = require('hard-source-webpack-plugin');
 
 // Expose libraries in app context so they need not to
@@ -68,7 +69,7 @@ const hardSourceWebpackPlugin = new HardSourceWebpackPlugin({
 // Reference: https://webpack.js.org/plugins/source-map-dev-tool-plugin/#components/sidebar/sidebar.jsx
 const sourceMapDevToolPlugin = new webpack.SourceMapDevToolPlugin({
   filename: '[name].js.map',
-  exclude: ['vendor.js', 'codemirror.js'],
+  exclude: ['vendor.js', 'codemirror.js', 'popper.js'],
   columns: false,
 });
 
@@ -123,7 +124,7 @@ pushModulesCss(path.join(__dirname,'./pgadmin'), pgadminStyles);
 
 module.exports = {
   mode: envType,
-  devtool: false,
+  devtool: devToolVal,
   stats: { children: false },
   // The base directory, an absolute path, for resolving entry points and loaders
   // from configuration.