diff --git a/Cargo.toml b/Cargo.toml
index c2e9eda..d826b9a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,6 +6,7 @@ license = "MIT"
 description = "The arena, a fast but limited type of allocator"
 documentation = "https://docs.rs/typed-arena"
 repository = "https://github.com/SimonSapin/rust-typed-arena"
+categories = ["memory-management"]
 
 [lib]
 name = "typed_arena"