diff --git a/jest.config.js b/jest.config.js
index 4e38aae38..133cd9ef7 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -2,7 +2,7 @@ module.exports = {
   roots: ["<rootDir>/src/", "<rootDir>/test/"],
   moduleFileExtensions: ["ts", "tsx", "js", "jsx"],
   transform: {
-    "^.+\\.(js|jsx|ts|tsx)$": "babel-jest",
+    "^.+\\.(js|jsx|ts|tsx|cjs|mjs)$": "<rootDir>/test/jest/config/babelTransform.js",
   },
   transformIgnorePatterns: ["node_modules/(?!react-markdown)/"],
   testPathIgnorePatterns: [".cypress", "node_modules", "dist"],
@@ -15,7 +15,7 @@ module.exports = {
     ".*?raw$": "<rootDir>/test/__mocks__/fileMock.js",
     "@player": "<rootDir>/src/Player",
     "@enums": "<rootDir>/src/Enums",
-    "@nsdefs": "<rootDir>/src/ScriptEditor/NetscriptDefinitions",
+    "@nsdefs": "<rootDir>/src/ScriptEditor/NetscriptDefinitions.d.ts",
     "^monaco-editor$": "<rootDir>/test/__mocks__/NullMock.js",
     "^monaco-vim$": "<rootDir>/test/__mocks__/NullMock.js",
     "/utils/Protections$": "<rootDir>/test/__mocks__/NullMock.js",
diff --git a/package-lock.json b/package-lock.json
index ad1628276..f5b05cf12 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -73,6 +73,7 @@
         "@typescript-eslint/parser": "^6.9.1",
         "babel-jest": "^29.7.0",
         "babel-loader": "^9.1.3",
+        "babel-plugin-transform-barrels": "github:cmfrydos/babel-plugin-transform-barrels#46a8aa71cf67a544f7144b47d67f3027424e5cdb",
         "copy-webpack-plugin": "^12.0.2",
         "css-loader": "^6.8.1",
         "electron": "^29.4.5",
@@ -6313,6 +6314,16 @@
         "@babel/core": "^7.4.0 || ^8.0.0-0 <8.0.0"
       }
     },
+    "node_modules/babel-plugin-transform-barrels": {
+      "version": "1.0.16",
+      "resolved": "git+ssh://git@github.com/cmfrydos/babel-plugin-transform-barrels.git#46a8aa71cf67a544f7144b47d67f3027424e5cdb",
+      "integrity": "sha512-/W8yq9bmjGmwZB3KH3np0aj2Kwq1glFSR8mlvb1LMALpNOO24XWfCTZDPO1saqR8HTcF8ZS5Gk+WSq2FeT84ZQ==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "fast-glob": "^3.3.2"
+      }
+    },
     "node_modules/babel-preset-current-node-syntax": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/babel-preset-current-node-syntax/-/babel-preset-current-node-syntax-1.0.1.tgz",
diff --git a/package.json b/package.json
index f2750c64e..a3b310be0 100644
--- a/package.json
+++ b/package.json
@@ -74,6 +74,7 @@
     "@typescript-eslint/parser": "^6.9.1",
     "babel-jest": "^29.7.0",
     "babel-loader": "^9.1.3",
+    "babel-plugin-transform-barrels": "github:cmfrydos/babel-plugin-transform-barrels#46a8aa71cf67a544f7144b47d67f3027424e5cdb",
     "copy-webpack-plugin": "^12.0.2",
     "css-loader": "^6.8.1",
     "electron": "^29.4.5",
diff --git a/test/jest/config/babelTransform.js b/test/jest/config/babelTransform.js
new file mode 100644
index 000000000..1212483c3
--- /dev/null
+++ b/test/jest/config/babelTransform.js
@@ -0,0 +1,16 @@
+const babelJest = require("babel-jest").default;
+
+module.exports = {
+  process(sourceText, sourcePath, options) {
+    const alias = options?.config?.moduleNameMapper;
+    const extensions = options.config.moduleFileExtensions;
+    const babelTransformer = babelJest.createTransformer({
+      presets: [["@babel/preset-react"], ["@babel/preset-env"], ["@babel/preset-typescript"]],
+      plugins: [["transform-barrels", { executorName: "jest", alias: alias, extensions: extensions }]],
+      babelrc: false,
+      configFile: false,
+    });
+
+    return babelTransformer.process(sourceText, sourcePath, options);
+  },
+};