diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bdfe840..4520d77 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -35,8 +35,6 @@ jobs:
       - name: Lint
         run: npm run lint
       - name: Test
-        env:
-          NODE_OPTIONS: "--max-old-space-size=8192"
         run: npm test
       - name: Report Coverage
         uses: codecov/codecov-action@v4.5.0
diff --git a/package.json b/package.json
index 5451664..c8d4d11 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "lint": "eslint src/*.js test/*.js",
     "test:integration": "node --test --test-reporter=spec test/integration.js",
     "test:monorepos": "node --test --test-reporter=spec test/monorepos.js",
-    "test": "c8 --reporter=text --reporter=text-summary --reporter=lcov node --test --test-reporter=spec test/integrationOther.js",
+    "test": "c8 --reporter=text --reporter=text-summary --reporter=lcov node --test --test-reporter=spec test/integration.js test/monorepos.js",
     "build": "node src/duel.js --dirs",
     "prepack": "npm run build"
   },
diff --git a/test/integration.js b/test/integration.js
index 99376c5..29a69ea 100644
--- a/test/integration.js
+++ b/test/integration.js
@@ -176,7 +176,7 @@ describe('duel', () => {
     assert.equal(statusEsm, 0)
   })
 
-  it.skip('supports both builds output to directories', async t => {
+  it('supports both builds output to directories', async t => {
     const spy = t.mock.method(global.console, 'log')
 
     t.after(async () => {
@@ -191,7 +191,7 @@ describe('duel', () => {
     assert.ok(existsSync(resolve(proDist, 'cjs/index.cjs')))
   })
 
-  it.skip('supports import attributes and ts import assertion resolution mode', async t => {
+  it('supports import attributes and ts import assertion resolution mode', async t => {
     const spy = t.mock.method(global.console, 'log')
 
     t.after(async () => {
@@ -213,7 +213,7 @@ describe('duel', () => {
     assert.ok(resp.toString().indexOf('Options:') > -1)
   })
 
-  it.skip('reports compilation errors during a build', async t => {
+  it('reports compilation errors during a build', async t => {
     const spy = t.mock.method(global.console, 'log')
     const spyExit = t.mock.method(process, 'exit')
 
@@ -234,7 +234,7 @@ describe('duel', () => {
     assert.equal(spy.mock.calls[1].arguments[1], 'Compilation errors found.')
   })
 
-  it.skip('reports an error when no package.json file found', async t => {
+  it('reports an error when no package.json file found', async t => {
     const spy = t.mock.method(global.console, 'log')
 
     t.after(async () => {
diff --git a/test/integrationOther.js b/test/integrationOther.js
index 6245ce3..cbd4a8e 100644
--- a/test/integrationOther.js
+++ b/test/integrationOther.js
@@ -89,7 +89,7 @@ describe('duel', () => {
     assert.equal(spy.mock.calls[1].arguments[1], 'Compilation errors found.')
   })
 
-  it.skip('reports an error when no package.json file found', async t => {
+  it('reports an error when no package.json file found', async t => {
     const spy = t.mock.method(global.console, 'log')
 
     t.after(async () => {