diff --git a/src/calibre/gui2/viewer/ui.py b/src/calibre/gui2/viewer/ui.py
index f4a12dcafd..92fcf3b7bd 100644
--- a/src/calibre/gui2/viewer/ui.py
+++ b/src/calibre/gui2/viewer/ui.py
@@ -542,7 +542,6 @@ class EbookViewer(MainWindow):
 
     # State serialization {{{
     def save_annotations(self, in_book_file=True):
-        print(11111111111)
         if not self.current_book_data:
             return
         amap = self.current_book_data['annotations_map']