1 files changed, 1 insertions, 0 deletions
diff --git a/pkgs/development/python-modules/z3c-checkversions/default.nix b/pkgs/development/python-modules/z3c-checkversions/default.nix
index 41b7fb5c520..cf4f6f7dd14 100644
--- a/pkgs/development/python-modules/z3c-checkversions/default.nix
+++ b/pkgs/development/python-modules/z3c-checkversions/default.nix
@@ -18,6 +18,7 @@ buildPythonPackage rec {
 
   propagatedBuildInputs = [ zc_buildout ];
   checkInputs = [ zope_testrunner ];
+  doCheck = !python.pkgs.isPy27;
   checkPhase = ''
     ${python.interpreter} -m zope.testrunner --test-path=src []
   '';