diff --git a/Cargo.toml b/Cargo.toml
index c2f2371..8e9233e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,7 +3,7 @@ name = "hypoloop"
 description = "A low-level control loop for real-time and baked simulations."
 version = "0.1.0"
 edition = "2018"
-license-file = "LICENSE"
+license = "GPL-3.0"
 repository = "https://github.com/skyeterran/hypoloop"
 keywords = ["gamedev", "simulation", "graphics"]
 include = ["/src", "LICENSE", "/examples"]