diff --git a/printf/Cargo.toml b/printf/Cargo.toml
index d36402c14..825beb46a 100644
--- a/printf/Cargo.toml
+++ b/printf/Cargo.toml
@@ -2,6 +2,8 @@
 name = "printf"
 edition = "2021"
 version = "0.1.0"
+description = "printf implementation, based on musl"
+license = "MIT"
 
 [dependencies]
 libc = "0.2.155"