diff --git a/user_keymaps/dzervas/lab68.py b/user_keymaps/dzervas/lab68.py
index c8ffcd6f3..dd74bc60a 100644
--- a/user_keymaps/dzervas/lab68.py
+++ b/user_keymaps/dzervas/lab68.py
@@ -28,6 +28,7 @@ def __init__(self):
             rows=self.row_pins,
             diode_orientation=self.diode_orientation,
             pull=digitalio.Pull.DOWN,
+
             # rollover_cols_every_rows=None, # optional
         )