diff --git a/package.json b/package.json
index 80562bc..522e86d 100644
--- a/package.json
+++ b/package.json
@@ -14,6 +14,7 @@
     "build:all": "npm run build:timesafari",
     "clean": "rimraf ./dist",
     "watch": "tsc --watch",
+    "prepare": "npm run build",
     "prepublishOnly": "npm run build",
     "test": "jest",
     "test:workspaces": "npm test --workspaces",