1 files changed, 1 insertions, 1 deletions
diff --git a/Lib/enum.py b/Lib/enum.py
index f7452f0cc0..a958ed8748 100644
--- a/Lib/enum.py
+++ b/Lib/enum.py
@@ -419,7 +419,7 @@ class EnumMeta(type):
         if module is None:
             try:
                 module = sys._getframe(2).f_globals['__name__']
-            except (AttributeError, ValueError) as exc:
+            except (AttributeError, ValueError, KeyError) as exc:
                 pass
         if module is None:
             _make_class_unpicklable(enum_class)