diff --git a/src/Microsoft.AspNetCore.SpaServices/npm/aspnet-webpack/src/SourceMapDevToolPlugin.ts b/src/Microsoft.AspNetCore.SpaServices/npm/aspnet-webpack/src/SourceMapDevToolPlugin.ts
deleted file mode 100644
index 3715f6c..0000000
--- a/src/Microsoft.AspNetCore.SpaServices/npm/aspnet-webpack/src/SourceMapDevToolPlugin.ts
+++ /dev/null
@@ -1,48 +0,0 @@
-import * as webpack from 'webpack';
-
-const searchValue = /^\n*\/\/# sourceMappingURL=data:application\/json;charset=utf-8;base64,/;
-const replaceValue = '\n//# sourceMappingURL=data:application/json;base64,';
-
-/**
- * Wraps Webpack's built-in SourceMapDevToolPlugin with a post-processing step that makes inline source maps
- * work with Visual Studio's native debugger.
- *
- * The issue this fixes is that VS doesn't like to see 'charset=utf-8;' in the 'sourceMappingURL'. If that string
- * is present, VS will ignore the source map entirely. Until that VS bug is fixed, we can just strip out the charset
- * specifier from the URL. It's not needed because tools assume it's utf-8 anyway.
- */
-export class SourceMapDevToolPlugin {
-    /**
-     * Constructs an instance of SourceMapDevToolPlugin.
-     *
-     * @param options Options that will be passed through to Webpack's native SourceMapDevToolPlugin.
-     */
-    constructor(private options?: any) {}
-
-    protected apply(compiler: any) {
-        // First, attach Webpack's native SourceMapDevToolPlugin, passing through the options
-        const underlyingPlugin: any = new webpack.SourceMapDevToolPlugin(this.options);
-        underlyingPlugin.apply(compiler);
-
-        // Hook into the compilation right after the native SourceMapDevToolPlugin does
-        compiler.plugin('compilation', compilation => {
-            compilation.plugin('after-optimize-chunk-assets', chunks => {
-                // Look for any compiled assets that might be an inline 'sourceMappingURL' source segment
-                if (compilation.assets) {
-                    Object.getOwnPropertyNames(compilation.assets).forEach(assetName => {
-                        const asset = compilation.assets[assetName];
-                        if (asset && asset.children instanceof Array) {
-                            for (let index = 0; index < asset.children.length; index++) {
-                                const assetChild = asset.children[index];
-                                if (typeof assetChild === 'string') {
-                                    // This asset is a source segment, so if it matches our regex, update it
-                                    asset.children[index] = assetChild.replace(searchValue, replaceValue);
-                                }
-                            }
-                        }
-                    });
-                }
-            });
-        });
-    }
-}
diff --git a/src/Microsoft.AspNetCore.SpaServices/npm/aspnet-webpack/src/index.ts b/src/Microsoft.AspNetCore.SpaServices/npm/aspnet-webpack/src/index.ts
index c186da5..2d5ff4b 100644
--- a/src/Microsoft.AspNetCore.SpaServices/npm/aspnet-webpack/src/index.ts
+++ b/src/Microsoft.AspNetCore.SpaServices/npm/aspnet-webpack/src/index.ts
@@ -1,3 +1,2 @@
 export { createWebpackDevServer } from './WebpackDevMiddleware';
 export { loadViaWebpack } from './LoadViaWebpack';
-export { SourceMapDevToolPlugin } from './SourceMapDevToolPlugin';