diff --git a/include/wx/bitmap.h b/include/wx/bitmap.h
index 1bef98d074..9032097bfe 100644
--- a/include/wx/bitmap.h
+++ b/include/wx/bitmap.h
@@ -302,7 +302,8 @@ wxBitmap::
 #endif
 ConvertToDisabled(unsigned char brightness) const
 {
-    return ConvertToImage().ConvertToDisabled(brightness);
+    const wxImage imgDisabled = ConvertToImage().ConvertToDisabled(brightness);
+    return wxBitmap(imgDisabled, -1, GetScaleFactor());
 }
 #endif // wxUSE_IMAGE