diff --git a/src/transforms/htmlnano.js b/src/transforms/htmlnano.js
index 1b9c9092a27..7258b314668 100644
--- a/src/transforms/htmlnano.js
+++ b/src/transforms/htmlnano.js
@@ -7,6 +7,7 @@ module.exports = async function(asset) {
const htmlNanoConfig = asset.package.htmlnano ||
(await asset.getConfig(['.htmlnanorc', '.htmlnanorc.js'])) || {
collapseWhitespace: 'conservative',
+ removeRedundantAttributes: false,
minifyCss: {
safe: true
}
diff --git a/test/html.js b/test/html.js
index b1867025d27..10cbd4212d2 100644
--- a/test/html.js
+++ b/test/html.js
@@ -290,6 +290,16 @@ describe('html', function() {
);
});
+ it('should not minify default values inside HTML in production mode', async function() {
+ await bundle(__dirname + '/integration/htmlnano-defaults-form/index.html', {
+ production: true
+ });
+
+ let html = fs.readFileSync(__dirname + '/dist/index.html', 'utf8');
+ assert(html.includes(''));
+ assert(!html.includes('\n'));
+ });
+
it('should not prepend the public path to assets with remote URLs', async function() {
await bundle(__dirname + '/integration/html/index.html');
diff --git a/test/integration/htmlnano-defaults-form/index.html b/test/integration/htmlnano-defaults-form/index.html
new file mode 100644
index 00000000000..57ebcc655c2
--- /dev/null
+++ b/test/integration/htmlnano-defaults-form/index.html
@@ -0,0 +1,11 @@
+
+
+
+ Test
+
+
+
+
+