diff --git a/src/structlog/_frames.py b/src/structlog/_frames.py
index be1ffa59..1eb8e7c9 100644
--- a/src/structlog/_frames.py
+++ b/src/structlog/_frames.py
@@ -15,6 +15,7 @@
 from .contextvars import _ASYNC_CALLING_STACK
 from .typing import ExcInfo
 
+
 def is_missing_exc_info(exc_info: ExcInfo) -> bool:
     """
     Return True if exc_info is the missing value.
diff --git a/src/structlog/tracebacks.py b/src/structlog/tracebacks.py
index d6a650d6..2392b342 100644
--- a/src/structlog/tracebacks.py
+++ b/src/structlog/tracebacks.py
@@ -24,6 +24,7 @@
 
 from ._frames import is_missing_exc_info
 
+
 try:
     import rich
     import rich.pretty