1 files changed, 2 insertions, 1 deletions
diff --git a/pkgs/tools/security/onlykey-agent/default.nix b/pkgs/tools/security/onlykey-agent/default.nix
index 36a1cb2847596..d78c1b89b4f6c 100644
--- a/pkgs/tools/security/onlykey-agent/default.nix
+++ b/pkgs/tools/security/onlykey-agent/default.nix
@@ -26,6 +26,7 @@ let
     propagatedBuildInputs = oa.propagatedBuildInputs or [ ] ++ [
       bech32
       cryptography
+      cython
       docutils
       pycryptodome
       pynacl
@@ -49,7 +50,7 @@ python3Packages.buildPythonApplication rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-SbGb7CjcD7cFPvASZtip56B4uxRiFKZBvbsf6sb8fds=";
+    hash = "sha256-SbGb7CjcD7cFPvASZtip56B4uxRiFKZBvbsf6sb8fds=";
   };
 
   propagatedBuildInputs = with python3Packages; [ lib-agent onlykey-cli setuptools ];