diff --git a/Cargo.toml b/Cargo.toml
index 8bd254d..5b77f39 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,6 +3,10 @@
 version = "0.1.0"
 edition = "2024"
 
+[[bin]]
+name = "hkj"
+path = "src/main.rs"
+
 [dependencies]
 async-trait = "0.1.89"
 base64 = "0.22.1"