diff --git a/lightning/src/chain/keysinterface.rs b/lightning/src/chain/keysinterface.rs
index 9714e992d..89306c6e3 100644
--- a/lightning/src/chain/keysinterface.rs
+++ b/lightning/src/chain/keysinterface.rs
@@ -1053,4 +1053,4 @@ impl KeysInterface for KeysManager {
 #[test]
 pub fn dyn_sign() {
 	let _signer: Box<dyn BaseSign>;
-}
\ No newline at end of file
+}