diff --git a/package.json b/package.json
index 7f77689c..ffcf1e05 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "build:typebox-validator": "yarn workspace @hono/typebox-validator build",
     "build:medley-router": "yarn workspace @hono/medley-router build",
     "build:valibot-validator": "yarn workspace @hono/valibot-validator build",
-    "build:zod-openapi": "yarn build:zod-validator && yarn workspace @hono/zod-openapi build",
+    "build:zod-openapi": "yarn workspace @hono/zod-openapi install && yarn workspace @hono/zod-openapi build",
     "build:typia-validator": "yarn workspace @hono/typia-validator build",
     "build:swagger-ui": "yarn workspace @hono/swagger-ui build",
     "build:esbuild-transpiler": "yarn workspace @hono/esbuild-transpiler build",
@@ -60,4 +60,4 @@
     "typescript": "^5.2.2"
   },
   "packageManager": "yarn@4.0.2"
-}
+}
\ No newline at end of file