diff --git a/src/calibre/gui2/library/alternate_views.py b/src/calibre/gui2/library/alternate_views.py
index 6205549378..89e76025e4 100644
--- a/src/calibre/gui2/library/alternate_views.py
+++ b/src/calibre/gui2/library/alternate_views.py
@@ -135,7 +135,7 @@ def drag_icon(self, cover, multiple):
         rect.moveTop(20)
         p.fillRect(rect, QColor('white'))
         p.save()
-        p.setCompositionMode(p.CompositionMode_SourceAtop)
+        p.setCompositionMode(QPainter.CompositionMode.CompositionMode_SourceAtop)
         p.drawImage(rect.topLeft(), cover)
         p.restore()
         p.drawRect(rect)