diff --git a/dlsmk/Cargo.toml b/dlsmk/Cargo.toml
new file mode 100644
index 0000000..4042d47
--- /dev/null
+++ b/dlsmk/Cargo.toml
@@ -0,0 +1,19 @@
+[package]
+name = "dlsmk"
+version = "0.1.0"
+authors = ["Tang Cheng <cheng.tang@supwisdom.com>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[target.'cfg(target_os="android")'.dependencies]
+jni = { version = "0.18.0", default-features = false }
+
+[lib]
+crate-type = ["cdylib"]
+
+[dependencies]
+jni = "0.18.0"
+dlqrcode = { path = "../daliqrcode" }
+libc = "0.2.80"
+hex = "0.4.2"