diff --git a/package.json b/package.json
index 7b21fbd2a7..9aa207eac3 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,8 @@
     "site:develop": "gatsby develop --open -H 0.0.0.0",
     "site:build": "npm run site:clean && gatsby build --prefix-paths",
     "site:clean": "gatsby clean",
-    "site:deploy": "npm run site:build && gh-pages -d public",
+    "site:deploy": "npm run site:build && npm run site:copy-mirror-action && gh-pages -d public",
+    "site:copy-mirror-action": "mkdir -p public/.github/workflows && cp .github/workflows/mirror.yml public/.github/workflows",
     "clean": "rimraf lib esm dist",
     "lint": "run-p lint:*",
     "lint:tslint": "tslint -c tslint.json 'src/**/*.ts'",