1 files changed, 0 insertions, 8 deletions
diff --git a/browser/components/newtab/karma.mc.config.js b/browser/components/newtab/karma.mc.config.js
index 78ef457865..fa3ac14587 100644
--- a/browser/components/newtab/karma.mc.config.js
+++ b/browser/components/newtab/karma.mc.config.js
@@ -209,18 +209,10 @@ module.exports = function (config) {
     webpack: {
       mode: "none",
       devtool: "inline-source-map",
-      // This loader allows us to override required files in tests
-      resolveLoader: {
-        alias: { inject: path.join(__dirname, "loaders/inject-loader") },
-      },
       // This resolve config allows us to import with paths relative to the root directory, e.g. "lib/ActivityStream.sys.mjs"
       resolve: {
         extensions: [".js", ".jsx"],
         modules: [PATHS.moduleResolveDirectory, "node_modules"],
-        fallback: {
-          stream: require.resolve("stream-browserify"),
-          buffer: require.resolve("buffer"),
-        },
         alias: {
           asrouter: path.join(__dirname, "../asrouter"),
         },