diff --git a/Cargo.toml b/Cargo.toml
index 02312c48..160ed906 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,6 +11,7 @@ keywords = ["xml", "serde", "parser", "writer", "html"]
 categories = ["asynchronous", "encoding", "parsing", "parser-implementations"]
 license = "MIT"
 rust-version = "1.46"
+include = ["src/*", "LICENSE-MIT.md", "README.md"]
 
 [dependencies]
 document-features = { version = "0.2", optional = true }