diff --git a/packages/next/pages/_document.js b/packages/next/pages/_document.js
index 5a5482ba899ce..4e84f6365553d 100644
--- a/packages/next/pages/_document.js
+++ b/packages/next/pages/_document.js
@@ -186,6 +186,12 @@ export class Head extends Component {
         badProp = 'name="viewport"'
       } else if (type === 'link' && props.rel === 'canonical') {
         badProp = 'rel="canonical"'
+      } else if (type === 'script') {
+        badProp = '<script'
+        Object.keys(props).forEach(prop => {
+          badProp += ` ${prop}="${props[prop]}"`
+        })
+        badProp += '/>'
       }
 
       if (badProp) {
diff --git a/test/integration/amphtml/pages/custom-scripts.js b/test/integration/amphtml/pages/custom-scripts.js
new file mode 100644
index 0000000000000..a2769d1e977f3
--- /dev/null
+++ b/test/integration/amphtml/pages/custom-scripts.js
@@ -0,0 +1,13 @@
+import Head from 'next/head'
+
+export default () => (
+  <div>
+    <Head>
+      <script src='/im-not-allowed.js' type='text/javascript' />
+      <script dangerouslySetInnerHTML={{
+        __html: `console.log("I'm not either :p")`
+      }} />
+    </Head>
+    <p>We only allow AMP scripts now</p>
+  </div>
+)
diff --git a/test/integration/amphtml/test/index.test.js b/test/integration/amphtml/test/index.test.js
index 7b5d95c45b084..1cfcc76e966b2 100644
--- a/test/integration/amphtml/test/index.test.js
+++ b/test/integration/amphtml/test/index.test.js
@@ -107,6 +107,12 @@ describe('AMP Usage', () => {
         'amp-boilerplate'
       ])
     })
+
+    it('should drop custom scripts', async () => {
+      const html = await renderViaHTTP(appPort, '/custom-scripts')
+      expect(html).not.toMatch(/src='\/im-not-allowed\.js'/)
+      expect(html).not.toMatch(/console\.log("I'm not either :p")'/)
+    })
   })
 
   describe('With AMP context', () => {
