diff --git a/pkgs/development/python-modules/pyramid_chameleon/default.nix b/pkgs/development/python-modules/pyramid_chameleon/default.nix
index d3388fdff35..377317049dc 100644
--- a/pkgs/development/python-modules/pyramid_chameleon/default.nix
+++ b/pkgs/development/python-modules/pyramid_chameleon/default.nix
@@ -23,11 +23,12 @@ buildPythonPackage rec {
 
   propagatedBuildInputs = [ chameleon pyramid zope_interface setuptools ];
 
+  pythonImportsCheck = [ "pyramid_chameleon" ];
+
   meta = with lib; {
     description = "Chameleon template compiler for pyramid";
     homepage = "https://github.com/Pylons/pyramid_chameleon";
     license = licenses.bsd0;
     maintainers = with maintainers; [ domenkozar ];
   };
-
 }