diff --git a/src/calibre/gui2/dialogs/book_info.py b/src/calibre/gui2/dialogs/book_info.py
index cca2abb6e0..70c70ddf96 100644
--- a/src/calibre/gui2/dialogs/book_info.py
+++ b/src/calibre/gui2/dialogs/book_info.py
@@ -108,7 +108,7 @@ class BookInfo(QDialog, Ui_BookInfo):
lines = comments.splitlines()
lines = [x if x.strip() else '
' for x in lines]
comments = '\n'.join(lines)
- self.comments.setText('