diff --git a/cli/Cargo.toml b/cli/Cargo.toml
index 9d7b4185f8..bbe247dd75 100644
--- a/cli/Cargo.toml
+++ b/cli/Cargo.toml
@@ -1,8 +1,15 @@
 [package]
 name = "subxt-cli"
 version = "0.1.0"
+authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2021"
 
+license = "GPL-3.0"
+repository = "https://github.com/paritytech/subxt"
+documentation = "https://docs.rs/subxt-cli"
+homepage = "https://www.parity.io/"
+description = "Command line utilities for working with subxt codegen"
+
 [[bin]]
 name = "subxt"
 path = "src/main.rs"
diff --git a/codegen/Cargo.toml b/codegen/Cargo.toml
index 0563ec4f3e..edceffa8b0 100644
--- a/codegen/Cargo.toml
+++ b/codegen/Cargo.toml
@@ -1,6 +1,13 @@
 [package]
 name = "subxt-codegen"
 version = "0.1.0"
+authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2021"
 
+license = "GPL-3.0"
+repository = "https://github.com/paritytech/subxt"
+documentation = "https://docs.rs/subxt-codegen"
+homepage = "https://www.parity.io/"
+description = "Generate an API for interacting with a substrate node from FRAME metadata"
+
 [dependencies]