diff --git a/Cargo.toml b/Cargo.toml
index da63a2b..846c887 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,6 +7,7 @@ description = "Fast floating point to string conversion"
 documentation = "https://docs.rs/ryu"
 edition = "2018"
 exclude = ["performance.png", "chart/**"]
+keywords = ["float"]
 license = "Apache-2.0 OR BSL-1.0"
 readme = "README.md"
 repository = "https://github.com/dtolnay/ryu"