diff --git a/ru/discussion-watchdog.md b/ru/discussion-watchdog.md
index 9a59c59..cfcccb0 100644
--- a/ru/discussion-watchdog.md
+++ b/ru/discussion-watchdog.md
@@ -22,3 +22,4 @@
 - [Watchdog: iTCO_wdt: add platform driver module alias](https://scm.linefinity.com/common/linux-stable/commit/e5de32e3ec9d4d5a355659760d5045b80c0a05d8)
 - [HiSilicon external watchdog driver](https://blog.karatos.in/a?ID=00550-03a9ba75-fb52-4f63-a238-56e2c66a5c26)
 - [A Guide to Watchdog Timers for Embedded Systems](https://interrupt.memfault.com/blog/firmware-watchdog-best-practices)
+- [A Designers Guide to Watchdog Timers](https://www.digikey.ca/en/articles/a-designers-guide-to-watchdog-timers)