diff --git a/README.md b/README.md
index 1276128..731e309 100644
--- a/README.md
+++ b/README.md
@@ -41,6 +41,7 @@ minify:
   svg:
   gzip:
   brotli:
+  zstd:
   xml:
   json:
 ```
@@ -53,6 +54,7 @@ minify:
 - **svg** - See [SVG](#svg) section
 - **gzip** - See [Gzip](#gzip) section
 - **brotli** - See [Brotli](#brotli) section
+- **zstd** - See [Zstd](#zstd) section
 - **xml** - See [XML](#xml) section
 - **json** - See [JSON](#json) section
 
@@ -246,7 +248,7 @@ minify:
 ```yaml
 minify:
   zstd:
-    enable: false
+    enable: true
     include:
       - "*.html"
       - "*.css"
@@ -261,7 +263,7 @@ minify:
       - "*.json"
 ```
 
-- **enable** - Enable the plugin. Defaults to `false`.
+- **enable** - Enable the plugin. Defaults to `true`.
 - **priority** - Plugin's priority. Defaults to `10`.
 - **verbose** - Verbose output. Defaults to `false`.
 - **include** - Include files. Support [wildcard](http://www.globtester.com/) pattern(s) in a string or array.
diff --git a/index.js b/index.js
index 5294e56..340f0d7 100644
--- a/index.js
+++ b/index.js
@@ -70,7 +70,7 @@ hexo.config.minify.brotli = Object.assign({
 }, hexo.config.minify.brotli)
 
 hexo.config.minify.zstd = Object.assign({
-  enable: false,
+  enable: true,
   priority: 10,
   verbose: false,
   include: ['*.html', '*.css', '*.js', '*.txt', '*.ttf', '*.atom', '*.stl', '*.xml', '*.svg', '*.eot', '*.json'],