diff --git a/Cargo.toml b/Cargo.toml
index 6221113..f235bb3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,6 +17,7 @@ repository = "https://github.com/tokio-rs/bytes"
 readme = "README.md"
 keywords = ["buffers", "zero-copy", "io"]
 categories = ["network-programming", "data-structures"]
+include = ["CHANGELOG.md", "LICENSE", "README.md", "SECURITY.md", "Cargo.toml", "src/**/*.rs", "tests/**/*.rs", "clippy.toml"]
 
 [features]
 default = ["std"]