diff --git a/lib/index.js b/lib/index.js
index 189266b..0a12f17 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -14,7 +14,7 @@ const defaults = {
   generate: void 0,
   map: null,
   publicPath: null,
-  removeKeyHash: /([a-f0-9]{32}\.?)/gi,
+  removeKeyHash: /([a-f0-9]{16,32}\.?)/gi,
   // seed must be reset for each compilation. let the code initialize it to {}
   seed: void 0,
   serialize(manifest) {
diff --git a/test/unit/options.js b/test/unit/options.js
index 507addf..fd8b75b 100644
--- a/test/unit/options.js
+++ b/test/unit/options.js
@@ -10,7 +10,7 @@ const outputPath = join(__dirname, '../output/options');
 
 test.after(() => del(outputPath));
 
-const clean = (what) => what.replace(/([a-f0-9]{20,32})/gi, '[test-hash]');
+const clean = (what) => what.replace(/([a-f0-9]{16,32})/gi, '[test-hash]');
 
 test('removeKeyHash', async (t) => {
   const config = {
@@ -49,6 +49,44 @@ test('removeKeyHash', async (t) => {
   t.snapshot(manifest);
 });
 
+// test('removeKeyHash, custom hash length', async (t) => {
+//   const config = {
+//     context: __dirname,
+//     entry: '../fixtures/file.js',
+//     output: {
+//       hashDigestLength: 16,
+//       filename: '[contenthash].removeKeyHash.js',
+//       path: join(outputPath, 'removeKeyHash')
+//     },
+//     plugins: [
+//       new CopyPlugin({
+//         patterns: [
+//           { from: '../fixtures/*.css', to: '[name].[contenthash].[ext]' },
+//           { from: '../fixtures/*.txt', to: '[contenthash].[name].[ext]' }
+//         ]
+//       })
+//     ]
+//   };
+//
+//   let { manifest } = await compile(config, t);
+//
+//   manifest = Object.keys(manifest).reduce((prev, key) => {
+//     prev[clean(key)] = clean(manifest[key]);
+//     return prev;
+//   }, {});
+//
+//   t.snapshot(manifest);
+//
+//   ({ manifest } = await compile(config, t, { removeKeyHash: false }));
+//
+//   manifest = Object.keys(manifest).reduce((prev, key) => {
+//     prev[clean(key)] = clean(manifest[key]);
+//     return prev;
+//   }, {});
+//
+//   t.snapshot(manifest);
+// });
+
 test('useEntryKeys', async (t) => {
   const config = {
     context: __dirname,
diff --git a/test/unit/snapshots/options.js.md b/test/unit/snapshots/options.js.md
index 6089cce..e6a6f77 100644
--- a/test/unit/snapshots/options.js.md
+++ b/test/unit/snapshots/options.js.md
@@ -38,3 +38,39 @@ Generated by [AVA](https://avajs.dev).
       main: 'main.js',
       'main.js.map': 'main.js.map',
     }
+
+## removeKeyHash, custom length
+
+> Snapshot 1
+
+    {
+      '38bc9557de1c.file.txt': '38bc9557de1c.file.txt',
+      'main.js': 'bd0a62f1ec59.removeKeyHash.js',
+      'style.e75256f5f60f.css': 'style.e75256f5f60f.css',
+    }
+
+> Snapshot 2
+
+    {
+      '38bc9557de1c.file.txt': '38bc9557de1c.file.txt',
+      'main.js': 'bd0a62f1ec59.removeKeyHash.js',
+      'style.e75256f5f60f.css': 'style.e75256f5f60f.css',
+    }
+
+## removeKeyHash, custom hash length
+
+> Snapshot 1
+
+    {
+      'file.txt': '[test-hash].file.txt',
+      'main.js': '[test-hash].removeKeyHash.js',
+      'style.css': 'style.[test-hash].css',
+    }
+
+> Snapshot 2
+
+    {
+      '[test-hash].file.txt': '[test-hash].file.txt',
+      'main.js': '[test-hash].removeKeyHash.js',
+      'style.[test-hash].css': 'style.[test-hash].css',
+    }
diff --git a/test/unit/snapshots/options.js.snap b/test/unit/snapshots/options.js.snap
index 7505ae7..7701f27 100644
Binary files a/test/unit/snapshots/options.js.snap and b/test/unit/snapshots/options.js.snap differ