diff --git a/pysollib/tk/gameinfodialog.py b/pysollib/tk/gameinfodialog.py
index 850ce013..04d81555 100644
--- a/pysollib/tk/gameinfodialog.py
+++ b/pysollib/tk/gameinfodialog.py
@@ -26,5 +26,7 @@ __all__ = ['GameInfoDialog']
 import pysollib.ui.tktile.gameinfodialog
 from pysollib.tk.basetkmfxdialog import BaseTkMfxDialog
 
-class GameInfoDialog(pysollib.ui.tktile.gameinfodialog.BaseGameInfoDialog, BaseTkMfxDialog):
+
+class GameInfoDialog(pysollib.ui.tktile.gameinfodialog.BaseGameInfoDialog,
+                     BaseTkMfxDialog):
     True
diff --git a/tests/style/py-flake8.t b/tests/style/py-flake8.t
index b1ffd6e4..35c52825 100644
--- a/tests/style/py-flake8.t
+++ b/tests/style/py-flake8.t
@@ -27,7 +27,7 @@ my %skip =
 
 # my $cmd = shell_quote( 'flake8', '.' );
 my $cmd = shell_quote( 'flake8',
-    grep { not exists $skip{$_} } glob('./*.py ./scripts/*.py ./tests/board_gen/*.py ./pysollib/*.py ./pysollib/[cmgpuw]*/{*/*.py,*.py} ./pysollib/tile/*.py ./pysollib/tk/[a-f]*.py ./pysollib/ui/tktile/*.py') );
+    grep { not exists $skip{$_} } glob('./*.py ./scripts/*.py ./tests/board_gen/*.py ./pysollib/*.py ./pysollib/[cmgpuw]*/{*/*.py,*.py} ./pysollib/tile/*.py ./pysollib/tk/[a-g]*.py ./pysollib/ui/tktile/*.py') );
 
 # TEST
 eq_or_diff( scalar(`$cmd`), '', "flake8 is happy with the code." );