diff --git a/src/lib.rs b/src/lib.rs
index bed048cf..dcbe1b1e 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -203,6 +203,8 @@ pub extern crate miniscript;
 extern crate serde;
 #[macro_use]
 extern crate serde_json;
+#[cfg(feature = "hardware-signer")]
+pub extern crate hwi;
 
 #[cfg(all(feature = "reqwest", feature = "ureq"))]
 compile_error!("Features reqwest and ureq are mutually exclusive and cannot be enabled together");