diff --git a/pkgs/development/python-modules/canopen/default.nix b/pkgs/development/python-modules/canopen/default.nix
index 28f3a74a495..8925c1cc8a4 100644
--- a/pkgs/development/python-modules/canopen/default.nix
+++ b/pkgs/development/python-modules/canopen/default.nix
@@ -29,6 +29,8 @@ buildPythonPackage rec {
     pytestCheckHook
   ];
 
+  pythonImportsCheck = [ "canopen" ];
+
   meta = with lib; {
     homepage = "https://github.com/christiansandberg/canopen/";
     description = "CANopen stack implementation";