diff --git a/sys/Cargo.toml b/sys/Cargo.toml
index da8cfe95..483b1675 100644
--- a/sys/Cargo.toml
+++ b/sys/Cargo.toml
@@ -4,6 +4,7 @@ version = "0.4.0"
 authors = ["LongYinan <lynweklm@gmail.com>"]
 edition = "2018"
 readme = "README.md"
+description = "NodeJS N-API raw binding"
 repository = "https://github.com/napi-rs/napi-rs"
 license = "MIT"
 keywords = ["NodeJS", "FFI", "NAPI", "n-api"]