diff --git a/Cargo.toml b/Cargo.toml
index 60266ad..5b099a0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,6 +2,7 @@
 name = "ark-invest-api-rust"
 version = "0.1.0"
 edition = "2024"
+license = "MIT OR Apache-2.0"
 
 [dependencies]
 polars = { version = "0.45", features = [