diff --git a/.github/workflows/autofix.yml b/.github/workflows/autofix.yml
index f76f0b610..5e12ffc7e 100644
--- a/.github/workflows/autofix.yml
+++ b/.github/workflows/autofix.yml
@@ -64,6 +64,6 @@ jobs:
 
       - name: 📼 Re-record terminal captures
         if: steps.capture-paths.outputs.changed == 'true'
-        run: node --experimental-strip-types capture/record.ts
+        run: node capture/record.ts
 
       - uses: autofix-ci/action@7a166d7532b277f34e16238930461bf77f9d7ed8 # 7a166d7532b277f34e16238930461bf77f9d7ed8
diff --git a/.github/workflows/cli-bench.yml b/.github/workflows/cli-bench.yml
index 626ac3d92..38d8a7492 100644
--- a/.github/workflows/cli-bench.yml
+++ b/.github/workflows/cli-bench.yml
@@ -37,7 +37,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - name: 📊 Run benchmark suites
-        run: node --experimental-strip-types bench/run.ts --baseline ref:${{ github.event.pull_request.base.sha }} --suite startup --suite modules --suite footprint --out bench-report/report.md
+        run: node bench/run.ts --baseline ref:${{ github.event.pull_request.base.sha }} --suite startup --suite modules --suite footprint --out bench-report/report.md
 
       - name: ⏫ Upload report
         uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
diff --git a/bench/ab.ts b/bench/ab.ts
index 85a9df64f..0501dbe31 100644
--- a/bench/ab.ts
+++ b/bench/ab.ts
@@ -9,7 +9,7 @@ import { formatDelta, formatMs, markdownTable, summarise } from './lib/stats.ts'
  * Interleaved startup comparison between arbitrary local builds, for answering
  * "did this patch cost anything" without going through the full suite.
  *
- * Usage: `node --experimental-strip-types bench/ab.ts --bin with=/path/bin/nuxi.mjs --bin without=/other/bin/nuxi.mjs --case --version`
+ * Usage: `node bench/ab.ts --bin with=/path/bin/nuxi.mjs --bin without=/other/bin/nuxi.mjs --case --version`
  */
 const { values } = parseArgs({
   options: {
diff --git a/package.json b/package.json
index 95306d57e..d98923293 100644
--- a/package.json
+++ b/package.json
@@ -22,14 +22,14 @@
     "dev": "pnpm -r build --watch",
     "lint": "eslint .",
     "lint:fix": "eslint --fix .",
-    "bench:cli": "node --experimental-strip-types bench/run.ts",
-    "docs:generate": "node --experimental-strip-types ./scripts/generate-command-docs.ts",
+    "bench:cli": "node bench/run.ts",
+    "docs:generate": "node ./scripts/generate-command-docs.ts",
     "nuxi": "node ./packages/nuxi/bin/nuxi.mjs",
     "nuxt": "node ./packages/nuxt-cli/bin/nuxi.mjs",
     "nuxi-bun": "bun --bun ./packages/nuxt-cli/bin/nuxi.mjs",
-    "postinstall": "node --experimental-strip-types ./scripts/generate-data.ts && pnpm build",
+    "postinstall": "node ./scripts/generate-data.ts && pnpm build",
     "test:types": "tsc --noEmit",
-    "test:docs": "node --experimental-strip-types ./scripts/generate-command-docs.ts --check",
+    "test:docs": "node ./scripts/generate-command-docs.ts --check",
     "test:knip": "knip",
     "test:dist": "pnpm -r test:dist",
     "test:unit": "vitest --coverage --run && pnpm --filter nuxt-cli-playground test --run"
diff --git a/packages/create-nuxt/package.json b/packages/create-nuxt/package.json
index ba22be012..28d1c4c9a 100644
--- a/packages/create-nuxt/package.json
+++ b/packages/create-nuxt/package.json
@@ -27,7 +27,7 @@
   "scripts": {
     "build": "tsdown",
     "prepack": "tsdown",
-    "test:dist": "node --experimental-strip-types ../../scripts/check-dist.ts"
+    "test:dist": "node ../../scripts/check-dist.ts"
   },
   "devDependencies": {
     "@bomb.sh/tab": "^0.0.22",
diff --git a/packages/create-nuxt/test/unit/init-flow.spec.ts b/packages/create-nuxt/test/unit/init-flow.spec.ts
index b3ef3b5d6..9eac7c4be 100644
--- a/packages/create-nuxt/test/unit/init-flow.spec.ts
+++ b/packages/create-nuxt/test/unit/init-flow.spec.ts
@@ -72,8 +72,11 @@ const initCommand = await import('../../src/init').then(r => r.default)
 let cwd: string
 
 class ExitError extends Error {
-  constructor(readonly code: number | undefined) {
+  readonly code: number | undefined
+
+  constructor(code: number | undefined) {
     super(`process.exit(${code})`)
+    this.code = code
   }
 }
 
diff --git a/packages/create-nuxt/test/unit/network-failures.spec.ts b/packages/create-nuxt/test/unit/network-failures.spec.ts
index 93d667154..474f9779f 100644
--- a/packages/create-nuxt/test/unit/network-failures.spec.ts
+++ b/packages/create-nuxt/test/unit/network-failures.spec.ts
@@ -21,8 +21,11 @@ async function closedPort(): Promise<number> {
 }
 
 class ExitError extends Error {
-  constructor(readonly code: number | undefined) {
+  readonly code: number | undefined
+
+  constructor(code: number | undefined) {
     super(`process.exit(${code})`)
+    this.code = code
   }
 }
 
diff --git a/packages/nuxi/package.json b/packages/nuxi/package.json
index 9824dd6a8..9bcd0d8b9 100644
--- a/packages/nuxi/package.json
+++ b/packages/nuxi/package.json
@@ -30,7 +30,7 @@
   "scripts": {
     "build": "tsdown",
     "prepack": "pnpm build",
-    "test:dist": "node ./bin/nuxi.mjs info ../../playground && node --experimental-strip-types ../../scripts/check-dist.ts"
+    "test:dist": "node ./bin/nuxi.mjs info ../../playground && node ../../scripts/check-dist.ts"
   },
   "peerDependencies": {
     "@nuxt/cli": ">=3.26.0",
diff --git a/packages/nuxt-cli/package.json b/packages/nuxt-cli/package.json
index 2c91fae82..a16ac8beb 100644
--- a/packages/nuxt-cli/package.json
+++ b/packages/nuxt-cli/package.json
@@ -33,7 +33,7 @@
     "build": "tsdown",
     "dev:prepare": "tsdown --watch",
     "prepack": "tsdown",
-    "test:dist": "node --experimental-strip-types ../../scripts/check-dist.ts && node --experimental-strip-types ../../scripts/check-loading-page.ts"
+    "test:dist": "node ../../scripts/check-dist.ts && node ../../scripts/check-loading-page.ts"
   },
   "peerDependencies": {
     "@nuxt/docs": "^4.0.0",
diff --git a/packages/nuxt-cli/src/dev/utils.ts b/packages/nuxt-cli/src/dev/utils.ts
index c0b4a0c49..7e818f74e 100644
--- a/packages/nuxt-cli/src/dev/utils.ts
+++ b/packages/nuxt-cli/src/dev/utils.ts
@@ -430,9 +430,13 @@ export class NuxtDevServer extends EventEmitter<DevServerEventMap> {
   progress: DevProgress = this.#progress
   listener!: Listener
 
-  constructor(private options: NuxtDevServerOptions) {
+  private options: NuxtDevServerOptions
+
+  constructor(options: NuxtDevServerOptions) {
     super()
 
+    this.options = options
+
     this.loadDebounced = debounce(async () => {
       const reason = this.#pendingReason
       this.#pendingReason = undefined
diff --git a/packages/nuxt-cli/test/unit/commands/network-failures.spec.ts b/packages/nuxt-cli/test/unit/commands/network-failures.spec.ts
index 12f849229..790570b58 100644
--- a/packages/nuxt-cli/test/unit/commands/network-failures.spec.ts
+++ b/packages/nuxt-cli/test/unit/commands/network-failures.spec.ts
@@ -25,8 +25,11 @@ async function closedPort(): Promise<number> {
 }
 
 class ExitError extends Error {
-  constructor(readonly code: number | undefined) {
+  readonly code: number | undefined
+
+  constructor(code: number | undefined) {
     super(`process.exit(${code})`)
+    this.code = code
   }
 }
 
diff --git a/packages/nuxt-cli/test/unit/commands/upgrade-run.spec.ts b/packages/nuxt-cli/test/unit/commands/upgrade-run.spec.ts
index 40a6c843c..c0f649b1a 100644
--- a/packages/nuxt-cli/test/unit/commands/upgrade-run.spec.ts
+++ b/packages/nuxt-cli/test/unit/commands/upgrade-run.spec.ts
@@ -54,8 +54,11 @@ const { render, screen } = await import('../../utils/terminal')
 const upgrade = await import('../../../src/commands/upgrade').then(r => r.default)
 
 class ExitError extends Error {
-  constructor(readonly code: number | undefined) {
+  readonly code: number | undefined
+
+  constructor(code: number | undefined) {
     super(`process.exit(${code})`)
+    this.code = code
   }
 }
 
diff --git a/packages/nuxt-cli/test/unit/dev/initialize.spec.ts b/packages/nuxt-cli/test/unit/dev/initialize.spec.ts
index fe3b55151..70ea1b76c 100644
--- a/packages/nuxt-cli/test/unit/dev/initialize.spec.ts
+++ b/packages/nuxt-cli/test/unit/dev/initialize.spec.ts
@@ -27,8 +27,11 @@ vi.mock('../../../src/dev/utils', () => ({
     load = vi.fn(() => Promise.resolve())
     progress = { onUpdate: vi.fn(() => () => {}), close: vi.fn() }
 
-    constructor(readonly options: Record<string, any>) {
+    options: Record<string, any>
+
+    constructor(options: Record<string, any>) {
       super()
+      this.options = options
       devServers.push(this)
     }
 
diff --git a/packages/nuxt-cli/test/unit/loading-client.spec.ts b/packages/nuxt-cli/test/unit/loading-client.spec.ts
index 744cc263c..012e116af 100644
--- a/packages/nuxt-cli/test/unit/loading-client.spec.ts
+++ b/packages/nuxt-cli/test/unit/loading-client.spec.ts
@@ -62,7 +62,10 @@ function run(options: Partial<ProgressClientOptions> = {}, fetchImpl?: typeof fe
   const sources: { readyState: number }[] = []
   vi.stubGlobal('EventSource', class {
     readyState = 0
-    constructor(readonly url: string) {
+    url: string
+
+    constructor(url: string) {
+      this.url = url
       sources.push(this)
     }
 
diff --git a/tsconfig.json b/tsconfig.json
index c357b78c3..57c21eeca 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -15,6 +15,7 @@
     "noUnusedLocals": true,
     "noEmit": true,
     "allowSyntheticDefaultImports": true,
+    "erasableSyntaxOnly": true,
     "skipLibCheck": true
   },
   "exclude": [