diff --git a/django-simple-captcha/default.nix b/django-simple-captcha/default.nix
index 618ebd5..7eed39b 100644
--- a/django-simple-captcha/default.nix
+++ b/django-simple-captcha/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
     extension = "zip";
   };
   # ToDo: fix tests
-  doCheck = false;
+  #doCheck = false;
   checkInputs = [ testfixtures ];
   checkPhase = ''
     cd testproject