diff --git a/src/calibre/gui2/palette.py b/src/calibre/gui2/palette.py
index a0e477ff16..9334013e5b 100644
--- a/src/calibre/gui2/palette.py
+++ b/src/calibre/gui2/palette.py
@@ -111,7 +111,6 @@ def fix_palette_colors(p):
     if iswindows:
         # On Windows the highlighted colors for inactive widgets are the
         # same as non highlighted colors. This is a regression from Qt 4.
-        # Possibly fixed in Qt 6.5 need to test
         # https://bugreports.qt-project.org/browse/QTBUG-41060
         for role in (QPalette.ColorRole.Highlight, QPalette.ColorRole.HighlightedText, QPalette.ColorRole.Base, QPalette.ColorRole.AlternateBase):
             p.setColor(QPalette.ColorGroup.Inactive, role, p.color(QPalette.ColorGroup.Active, role))