diff --git a/Cargo.toml b/Cargo.toml
index 2fcefb3..8e2408f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,6 +8,7 @@ authors = ["shiben. <benshi0v0@gmail.com>"]
 description = "ZLMediaKit rust api"
 repository = "https://github.com/BenLocal/rszlm"
 keywords = ["zlm", "zlmediakit", "rszlm"]
+license = "MIT"
 
 [dependencies]
 rszlm-sys = { path = "./rszlm-sys", version = "0.1.0" }