diff --git a/pkgs/development/python-modules/authheaders/default.nix b/pkgs/development/python-modules/authheaders/default.nix
index b70078d41678..43d043cf26ce 100644
--- a/pkgs/development/python-modules/authheaders/default.nix
+++ b/pkgs/development/python-modules/authheaders/default.nix
@@ -27,6 +27,10 @@ buildPythonPackage rec {
     publicsuffix2
   ];
 
+  pythonImportsCheck = [
+    "authheaders"
+  ];
+
   meta = with lib; {
     description = "Python library for the generation of email authentication headers";
     homepage = "https://github.com/ValiMail/authentication-headers";