diff --git a/packages/Maleo.js/src/head/head.tsx b/packages/Maleo.js/src/head/head.tsx
index bd7e1d0e..27a15dd7 100644
--- a/packages/Maleo.js/src/head/head.tsx
+++ b/packages/Maleo.js/src/head/head.tsx
@@ -61,7 +61,7 @@ const METATYPES = ['name', 'httpEquiv', 'charSet', 'itemProp'];
which shouldn't be duplicated, like
Also adds support for deduplicated `key` properties
*/
-function unique() {
+export function unique() {
const keys = new Set();
const tags = new Set();
const metaTypes = new Set();
diff --git a/packages/Maleo.js/src/render/_document.tsx b/packages/Maleo.js/src/render/_document.tsx
index f735a9db..925555c0 100644
--- a/packages/Maleo.js/src/render/_document.tsx
+++ b/packages/Maleo.js/src/render/_document.tsx
@@ -4,6 +4,7 @@ import { stringify } from 'flatted';
import { HeaderProps, DocumentProps, DocumentContext } from '@interfaces/render';
import { SERVER_INITIAL_DATA, DIV_MALEO_ID } from '@constants/index';
+import { unique } from '@head/head';
// Extendable document
export default class Document extends React.Component {
@@ -60,14 +61,11 @@ export class Header extends React.Component {
const { head } = this.context;
const { children } = this.props;
+ const uniqueHead = [...head, ...React.Children.toArray(children)].filter(unique());
+
return (
-
-
-
-
- {children}
- {head}
+ {uniqueHead}
{this.preloadScripts()}