diff --git a/Cargo.toml b/Cargo.toml
index 1e53ec8..9d6ed72 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,6 +9,7 @@ edition = "2021"
 repository = "https://github.com/omnia-network/ic-websocket-cdk-rs"
 rust-version = "1.69.0"
 description = "IC Websocket Canister Development Kit"
+license = "MIT"
 
 [workspace.dependencies]
 ic-websocket-cdk = { path = "src/ic-websocket-cdk", version = "0.1.0" }
diff --git a/src/ic-websocket-cdk/Cargo.toml b/src/ic-websocket-cdk/Cargo.toml
index 2c40a4d..bd366d5 100644
--- a/src/ic-websocket-cdk/Cargo.toml
+++ b/src/ic-websocket-cdk/Cargo.toml
@@ -5,6 +5,7 @@ edition.workspace = true
 rust-version.workspace = true
 repository.workspace = true
 description.workspace = true
+license.workspace = true
 exclude = [
   "**/*.did",
 ]