diff --git a/jest.config.js b/jest.config.js
index 304f25ee2e039..5ad4b7973106b 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -5,7 +5,7 @@ const createJestConfig = nextJest()
 // Any custom config you want to pass to Jest
 /** @type {import('jest').Config} */
 const customJestConfig = {
-  displayName: process.env.TURBOPACK ? 'turbopack' : 'default',
+  displayName: process.env.IS_WEBPACK_TEST ? 'webpack' : 'Turbopack',
   testMatch: ['**/*.test.js', '**/*.test.ts', '**/*.test.jsx', '**/*.test.tsx'],
   setupFilesAfterEnv: ['<rootDir>/jest-setup-after-env.ts'],
   verbose: true,
diff --git a/test/jest-setup-files.turbopack.js b/test/jest-setup-files.turbopack.js
index de9adb8e5da26..9c89fec645e06 100644
--- a/test/jest-setup-files.turbopack.js
+++ b/test/jest-setup-files.turbopack.js
@@ -1 +1,2 @@
 process.env.IS_TURBOPACK_TEST = '1'
+delete process.env.IS_WEBPACK_TEST