1 files changed, 2 insertions, 2 deletions
diff --git a/pkgs/development/python-modules/bluetooth-data-tools/default.nix b/pkgs/development/python-modules/bluetooth-data-tools/default.nix
index 95d6207de10a7..fbaf458be3f31 100644
--- a/pkgs/development/python-modules/bluetooth-data-tools/default.nix
+++ b/pkgs/development/python-modules/bluetooth-data-tools/default.nix
@@ -2,7 +2,7 @@
 , buildPythonPackage
 , fetchFromGitHub
 , cryptography
-, cython_3
+, cython
 , poetry-core
 , pytestCheckHook
 , pythonOlder
@@ -28,7 +28,7 @@ buildPythonPackage rec {
   env.REQUIRE_CYTHON = 1;
 
   nativeBuildInputs = [
-    cython_3
+    cython
     poetry-core
     setuptools
   ];