diff --git a/.changeset/mean-dragons-ring.md b/.changeset/mean-dragons-ring.md
new file mode 100644
index 0000000..bae3a0c
--- /dev/null
+++ b/.changeset/mean-dragons-ring.md
@@ -0,0 +1,5 @@
+---
+'preact-render-to-string': patch
+---
+
+Fix support for signals, we need to detect and unwrap the signal
diff --git a/package-lock.json b/package-lock.json
index 0c80c54..abb825f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,6 +14,7 @@
 				"@babel/register": "^7.12.10",
 				"@changesets/changelog-github": "^0.4.1",
 				"@changesets/cli": "^2.18.0",
+				"@preact/signals-core": "^1.11.0",
 				"baseline-rts": "npm:preact-render-to-string@latest",
 				"benchmarkjs-pretty": "^2.0.1",
 				"check-export-map": "^1.3.1",
@@ -2132,6 +2133,16 @@
 				"win32"
 			]
 		},
+		"node_modules/@preact/signals-core": {
+			"version": "1.11.0",
+			"resolved": "https://registry.npmjs.org/@preact/signals-core/-/signals-core-1.11.0.tgz",
+			"integrity": "sha512-jglbibeWHuFRzEWVFY/TT7wB1PppJxmcSfUHcK+2J9vBRtiooMfw6tAPttojNYrrpdGViqAYCbPpmWYlMm+eMQ==",
+			"dev": true,
+			"funding": {
+				"type": "opencollective",
+				"url": "https://opencollective.com/preact"
+			}
+		},
 		"node_modules/@rollup/rollup-android-arm-eabi": {
 			"version": "4.44.1",
 			"resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm-eabi/-/rollup-android-arm-eabi-4.44.1.tgz",
@@ -10613,9 +10624,10 @@
 			"license": "MIT"
 		},
 		"node_modules/preact": {
-			"version": "10.24.0",
+			"version": "10.27.0",
+			"resolved": "https://registry.npmjs.org/preact/-/preact-10.27.0.tgz",
+			"integrity": "sha512-/DTYoB6mwwgPytiqQTh/7SFRL98ZdiD8Sk8zIUVOxtwq4oWcwrcd1uno9fE/zZmUaUrFNYzbH14CPebOz9tZQw==",
 			"dev": true,
-			"license": "MIT",
 			"funding": {
 				"type": "opencollective",
 				"url": "https://opencollective.com/preact"
diff --git a/package.json b/package.json
index 550e52b..a18c551 100644
--- a/package.json
+++ b/package.json
@@ -113,6 +113,7 @@
 		"@babel/register": "^7.12.10",
 		"@changesets/changelog-github": "^0.4.1",
 		"@changesets/cli": "^2.18.0",
+		"@preact/signals-core": "^1.11.0",
 		"baseline-rts": "npm:preact-render-to-string@latest",
 		"benchmarkjs-pretty": "^2.0.1",
 		"check-export-map": "^1.3.1",
diff --git a/src/index.js b/src/index.js
index e3e099b..ccfdbe5 100644
--- a/src/index.js
+++ b/src/index.js
@@ -8,6 +8,7 @@ import {
 	SVG_CAMEL_CASE,
 	createComponent
 } from './lib/util.js';
+import { Signal } from '@preact/signals-core';
 import { options, h, Fragment } from 'preact';
 import {
 	CHILDREN,
@@ -559,6 +560,7 @@ function _renderToString(
 
 	for (let name in props) {
 		let v = props[name];
+		v = isSignal(v) ? v.value : v;
 
 		if (typeof v == 'function' && name !== 'class' && name !== 'className') {
 			continue;
@@ -740,3 +742,12 @@ const SELF_CLOSING = new Set([
 export default renderToString;
 export const render = renderToString;
 export const renderToStaticMarkup = renderToString;
+
+function isSignal(x) {
+	return (
+		x !== null &&
+		typeof x === 'object' &&
+		typeof x.peek === 'function' &&
+		'value' in x
+	);
+}
diff --git a/test/render.test.jsx b/test/render.test.jsx
index cf105a0..8b59fa1 100644
--- a/test/render.test.jsx
+++ b/test/render.test.jsx
@@ -143,6 +143,13 @@ describe('render', () => {
 			expect(rendered).to.equal(expected);
 		});
 
+		it('should include boolean disabled attribute', () => {
+			let rendered = render(<input disabled={false} />),
+				expected = `<input/>`;
+
+			expect(rendered).to.equal(expected);
+		});
+
 		it('should support false aria-* attributes', () => {
 			let rendered = render(<div aria-checked={false} />);
 			expect(rendered).to.equal(`<div aria-checked="false"></div>`);
diff --git a/test/signals/render.test.jsx b/test/signals/render.test.jsx
new file mode 100644
index 0000000..72ef14d
--- /dev/null
+++ b/test/signals/render.test.jsx
@@ -0,0 +1,16 @@
+import render from '../../src/index.js';
+import { signal } from '@preact/signals-core';
+import { h } from 'preact';
+import { expect, describe, it } from 'vitest';
+
+/** @jsx h */
+
+describe('signals', () => {
+	it('should render signals', () => {
+		const disabled = signal(false);
+
+		const vdom = <input draggable={false} disabled={disabled} />;
+
+		expect(render(vdom)).to.equal('<input draggable="false"/>');
+	});
+});