diff --git a/utfdump_bin/Cargo.toml b/utfdump_bin/Cargo.toml
index 3e532f4..f4ec630 100644
--- a/utfdump_bin/Cargo.toml
+++ b/utfdump_bin/Cargo.toml
@@ -2,6 +2,10 @@
 name = "utfdump"
 version = "0.1.0"
 edition = "2021"
+authors = ["Tom Panton <pantonshire@gmail.com>"]
+license = "MIT"
+repository = "https://github.com/pantonshire/utfdump"
+description = "Command-line Unicode character info tool"
 
 [dependencies]
 utfdump_core = { path = "../utfdump_core" }
diff --git a/utfdump_core/Cargo.toml b/utfdump_core/Cargo.toml
index d0be7de..d1c6715 100644
--- a/utfdump_core/Cargo.toml
+++ b/utfdump_core/Cargo.toml
@@ -2,5 +2,9 @@
 name = "utfdump_core"
 version = "0.1.0"
 edition = "2021"
+authors = ["Tom Panton <pantonshire@gmail.com>"]
+license = "MIT"
+repository = "https://github.com/pantonshire/utfdump"
+description = "Core library for the utfdump command-line tool"
 
 [dependencies]