diff --git a/src/calibre/gui2/__init__.py b/src/calibre/gui2/__init__.py
index 31d22c50c4..875c64ec0a 100644
--- a/src/calibre/gui2/__init__.py
+++ b/src/calibre/gui2/__init__.py
@@ -1071,7 +1071,7 @@ def setup_to_run_webengine():
         # this import is needed to have Qt call qt_registerDefaultPlatformBackingStoreOpenGLSupport
         from qt.core import QOpenGLWidget
         del QOpenGLWidget
-        from PyQt6.QtQuick import QQuickWindow, QSGRendererInterface
+        from qt.core import QQuickWindow, QSGRendererInterface
         QQuickWindow.setGraphicsApi(QSGRendererInterface.GraphicsApi.OpenGL)
     except ImportError:
         # for people running from source