--- a/Sphinx/source/users/cookbook.rst	Sat Jun 06 16:34:40 2020 +0200
+++ b/Sphinx/source/users/cookbook.rst	Mon Jun 29 15:40:27 2020 +0200
@@ -53,8 +53,9 @@
 to upload files to Orthanc through Orthanc Explorer with Chromium.
 
 **Important:** There is currently a `known issue
-<https://bitbucket.org/sjodogne/orthanc/issues/21/dicom-files-missing-after-uploading-with>`__
-that prevents Mozilla Firefox to correctly upload all DICOM files.
+<https://bugs.orthanc-server.com/show_bug.cgi?id=21>`__ that might
+prevent Mozilla Firefox to correctly upload all DICOM files if using
+drag-and-drop.
 
 
 Uploading through the DICOM protocol