diff --git a/pkgs/development/python-modules/hwi/default.nix b/pkgs/development/python-modules/hwi/default.nix
index 7c34235a190b..d3b7d5c85666 100644
--- a/pkgs/development/python-modules/hwi/default.nix
+++ b/pkgs/development/python-modules/hwi/default.nix
@@ -2,11 +2,14 @@
 , buildPythonPackage
 , fetchFromGitHub
 , bitbox02
+, btchip
+, ckcc-protocol
 , ecdsa
 , hidapi
 , libusb1
 , mnemonic
 , pyaes
+, trezor
 , pythonAtLeast
 }:
 
@@ -31,11 +34,14 @@ buildPythonPackage rec {
 
   propagatedBuildInputs = [
     bitbox02
+    btchip
+    ckcc-protocol
     ecdsa
     hidapi
     libusb1
     mnemonic
     pyaes
+    trezor
   ];
 
   # tests require to clone quite a few firmwares