diff --git a/boxes/generators/__init__.py b/boxes/generators/__init__.py
index a7a92ac..5bb3a1f 100644
--- a/boxes/generators/__init__.py
+++ b/boxes/generators/__init__.py
@@ -33,8 +33,7 @@ def getAllBoxGenerators():
     generators = {}
     for importer, modname, ispkg in pkgutil.walk_packages(
             path=__path__,
-            prefix=__name__+'.',
-            onerror=lambda x: print(x)):
+            prefix=__name__+'.'):
         module = importlib.import_module(modname)
         for k, v in module.__dict__.items():
             if v is boxes.Boxes: