diff --git a/protos/Cargo.toml b/protos/Cargo.toml
index 8a2bf6245..92a33c1f4 100644
--- a/protos/Cargo.toml
+++ b/protos/Cargo.toml
@@ -3,6 +3,7 @@ name = "protos"
 version = "0.1.0"
 authors = ["Paul Hauner <paul@paulhauner.com>"]
 edition = "2018"
+description = "Google protobuf message and service definitions used in Lighthouse APIs."
 
 [dependencies]
 futures = "0.1.16"