diff --git a/meshmode/discretization/connection/face.py b/meshmode/discretization/connection/face.py
index 18be95f396c6a7963979e51b11d407f806c03041..6ff6d0ca8a78e1c762af028b7d4976673c03c444 100644
--- a/meshmode/discretization/connection/face.py
+++ b/meshmode/discretization/connection/face.py
@@ -51,6 +51,7 @@ class FACE_RESTR_ALL:  # noqa
     faces in a discretization.
     """
 
+
 # deprecated names for compatibility
 FRESTR_ALL_FACES = FACE_RESTR_ALL
 FRESTR_INTERIOR_FACES = FACE_RESTR_INTERIOR