diff --git a/stdlib/2and3/logging/__init__.pyi b/stdlib/2and3/logging/__init__.pyi
index 924f525d0..9602587a7 100644
--- a/stdlib/2and3/logging/__init__.pyi
+++ b/stdlib/2and3/logging/__init__.pyi
@@ -22,6 +22,11 @@ _Level = Union[int, Text]
 
 raiseExceptions: bool
 
+if sys.version_info >= (3,):
+    _levelToName = ...  # type: Dict[int, str]
+    _nameToLevel = ...  # type: Dict[str, int]
+else:
+    _levelNames = ...  # type: dict
 
 class Logger:
     name = ...  # type: str