diff --git a/tests/esbuild.test.ts b/tests/esbuild.test.ts
index 83c966640..80028cdc1 100644
--- a/tests/esbuild.test.ts
+++ b/tests/esbuild.test.ts
@@ -1,6 +1,7 @@
 import { build } from '@netlify/esbuild'
 import { afterEach, describe, expect, test, vi } from 'vitest'
 
+import { ARCHIVE_FORMAT } from '../src/archive.js'
 import { NODE_BUNDLER } from '../src/runtimes/node/bundlers/types.js'
 
 import { zipFixture } from './helpers/main.js'
@@ -30,7 +31,10 @@ describe('esbuild', () => {
     // - in Node <10 we should see `try {} catch (e) {}`
     // - in Node >= 10 we should see `try {} catch {}`
     await zipFixture('node-module-optional-catch-binding', {
-      opts: { archiveFormat: 'none', config: { '*': { nodeBundler: NODE_BUNDLER.ESBUILD, nodeVersion: '18.x' } } },
+      opts: {
+        archiveFormat: ARCHIVE_FORMAT.NONE,
+        config: { '*': { nodeBundler: NODE_BUNDLER.ESBUILD, nodeVersion: '18.x' } },
+      },
     })
 
     expect(build).toHaveBeenCalledWith(expect.objectContaining({ target: ['node18'] }))
diff --git a/tests/main.test.ts b/tests/main.test.ts
index 21e950441..5562a2da6 100644
--- a/tests/main.test.ts
+++ b/tests/main.test.ts
@@ -12,6 +12,7 @@ import { dir as getTmpDir, tmpName } from 'tmp-promise'
 import unixify from 'unixify'
 import { afterAll, afterEach, beforeAll, describe, expect, test, vi } from 'vitest'
 
+import { ARCHIVE_FORMAT } from '../src/archive.js'
 import { ESBUILD_LOG_LIMIT } from '../src/runtimes/node/bundlers/esbuild/bundler.js'
 import { NODE_BUNDLER } from '../src/runtimes/node/bundlers/types.js'
 import { detectEsModule } from '../src/runtimes/node/utils/detect_es_module.js'
@@ -305,7 +306,7 @@ describe('zip-it-and-ship-it', () => {
       const length = 4
       const fixtureName = 'local-require-esm'
       const opts = merge(options, {
-        archiveFormat: 'none' as const,
+        archiveFormat: ARCHIVE_FORMAT.NONE,
         basePath: join(FIXTURES_DIR, fixtureName),
         config: {
           '*': {
@@ -1201,7 +1202,7 @@ describe('zip-it-and-ship-it', () => {
 
   testMany('Generates a directory if `archiveFormat` is set to `none`', [...allBundleConfigs], async (options) => {
     const opts = merge(options, {
-      archiveFormat: 'none' as const,
+      archiveFormat: ARCHIVE_FORMAT.NONE,
     })
     const { files } = await zipNode('node-module-included', {
       opts,
@@ -1574,7 +1575,7 @@ describe('zip-it-and-ship-it', () => {
     const fixtureName = 'node-module-dynamic-import-4'
     const { tmpDir } = await zipNode(fixtureName, {
       opts: {
-        archiveFormat: 'none',
+        archiveFormat: ARCHIVE_FORMAT.NONE,
         basePath: join(FIXTURES_DIR, fixtureName),
         config: { '*': { nodeBundler: NODE_BUNDLER.ESBUILD } },
       },
@@ -2180,7 +2181,7 @@ describe('zip-it-and-ship-it', () => {
     const basePath = join(FIXTURES_DIR, fixtureName)
     const { files } = await zipFixture(fixtureName, {
       opts: {
-        archiveFormat: 'none',
+        archiveFormat: ARCHIVE_FORMAT.NONE,
         basePath,
         config: { '*': { nodeBundler: NODE_BUNDLER.NFT, nodeSourcemap: true } },
       },
diff --git a/tests/zip_function.test.ts b/tests/zip_function.test.ts
index 9a3881f44..530bb4059 100644
--- a/tests/zip_function.test.ts
+++ b/tests/zip_function.test.ts
@@ -6,7 +6,7 @@ import { dir as getTmpDir } from 'tmp-promise'
 import unixify from 'unixify'
 import { describe, expect, test } from 'vitest'
 
-import { NODE_BUNDLER, zipFunction } from '../src/main.js'
+import { ARCHIVE_FORMAT, NODE_BUNDLER, zipFunction } from '../src/main.js'
 
 import { FIXTURES_DIR, getBundlerNameFromOptions, importFunctionFile, unzipFiles } from './helpers/main.js'
 import { allBundleConfigs, getNodeBundlerString, testMany } from './helpers/test_many.js'
@@ -83,7 +83,7 @@ describe('zipFunction', () => {
     await writeFile(testFilePath, 'module.exports = true')
 
     await zipFunction(`${FIXTURES_DIR}/simple/function.js`, tmpDir, {
-      archiveFormat: 'none',
+      archiveFormat: ARCHIVE_FORMAT.NONE,
     })
 
     const functionEntry = await importFunctionFile(`${functionDirectory}/function.js`)