diff --git a/sphinx-key/Cargo.toml b/sphinx-key/Cargo.toml
index 9ce3505..5c5efe6 100644
--- a/sphinx-key/Cargo.toml
+++ b/sphinx-key/Cargo.toml
@@ -42,6 +42,7 @@ rmp-serde = "1.1.0"
 getrandom = { version = "0.2", git = "https://github.com/esp-rs-compat/getrandom.git" }
 secp256k1 = { git = "https://github.com/Evanfeenstra/rust-secp256k1", branch = "v0.22.0-new-rand" }
 lightning = { git = "https://github.com/Evanfeenstra/rust-lightning", branch = "v0.0.108-branch" }
+embedded-svc = { git = "https://github.com/esp-rs/embedded-svc.git" }
 
 [build-dependencies]
 embuild = "0.29"