diff --git a/bin/gh-pages.js b/bin/gh-pages.js
index bf51f2c..9b3b5ad 100755
--- a/bin/gh-pages.js
+++ b/bin/gh-pages.js
@@ -127,6 +127,7 @@ function main(args) {
       depth: options.depth,
       dotfiles: !!options.dotfiles,
       nojekyll: !!options.nojekyll,
+      cname: options.cname,
       add: !!options.add,
       remove: options.remove,
       remote: options.remote,
diff --git a/test/bin/gh-pages.spec.js b/test/bin/gh-pages.spec.js
index e0353fc..61563fc 100644
--- a/test/bin/gh-pages.spec.js
+++ b/test/bin/gh-pages.spec.js
@@ -47,6 +47,11 @@ describe('gh-pages', () => {
         dist: 'lib',
         config: {nojekyll: true},
       },
+      {
+        args: ['--dist', 'lib', '--cname', 'CNAME'],
+        dist: 'lib',
+        config: {cname: 'CNAME'},
+      },
       {
         args: ['--dist', 'lib', '--dest', 'target'],
         dist: 'lib',