diff --git a/Cargo.toml b/Cargo.toml
index 01f6f84..b1ff279 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,6 +6,8 @@ license = "MIT"
 repository = "https://github.com/oconnor663/shared_child.rs"
 documentation = "https://docs.rs/shared_child"
 description = "a library for using child processes from multiple threads"
+keywords = ["command", "process", "child", "clone", "wait"]
+categories = ["os"]
 
 [dependencies]
 libc = "^0.2.20"