diff --git a/COPYRIGHT b/COPYRIGHT
index 35f5f6af2b29f46fdbc00d87056855b43dda07bc..c38873a2f0707522fc6f8af6e685cde4c922d2f0 100644
--- a/COPYRIGHT
+++ b/COPYRIGHT
@@ -25,6 +25,7 @@ odtPHP                 1.0.1         GPL-2+  b                   Yes
 PHPExcel               1.8.0         LGPL-2.1+                   Yes             Read/Write XLS files, read ODS files
 php-iban               1.4.7         LGPL-3+                     Yes             Parse and validate IBAN (and IIBAN) bank account information in PHP
 PHPPrintIPP            1.3           GPL-2+                      Yes             Library to send print IPP requests
+Raven-php              0.12.1        MIT License                 Yes             Used for server-side error logging with Sentry logger
 Restler                3.0           LGPL-3+                     Yes             Library to develop REST Web services
 TCPDF                  6.2.6         LGPL-3+                     Yes             PDF generation
 TCPDI                  1.0.0         LGPL-3+ / Apache 2.0        Yes             FPDI replacement
@@ -50,7 +51,8 @@ jQuery TableDnD        0.6           GPL and MIT License         Yes
 jQuery Timepicker      1.1.0         GPL and MIT License         Yes             JS library Timepicker addon for Datepicker
 jQuery Tiptip          1.3           GPL and MIT License         Yes             JS library for tooltips
 jsGantt                1.2           BSD License                 Yes             JS library (to build Gantt reports)
-JsTimezoneDetect       1.0.4         MIT Licence                 Yes             JS library to detect user timezone
+JsTimezoneDetect       1.0.4         MIT License                 Yes             JS library to detect user timezone
+Raven.js               1.1.19        MIT License                 Yes             Used for client-side error logging with Sentry logger
 
 For licenses compatibility informations:
 http://www.fsf.org/licensing/licenses/index_html