diff --git a/README.md b/README.md
index ddf093b..dfaadb9 100644
--- a/README.md
+++ b/README.md
@@ -13,3 +13,4 @@ The goal is to create a simple C example of a STM32F103C8T6 Blue Pill board runn
 - [Getting Started With STM32](https://stm32-base.org/guides/getting-started)
 - [STM32-base source](https://github.com/STM32-base/STM32-base) and the specific [F1 Template](https://github.com/STM32-base/STM32-base-F1-template)
 - [stm32_bare_metal repository](https://github.com/mensi/stm32_bare_metal)
+- [Bare-metal STM32 Hackaday article](https://hackaday.com/2021/03/26/bare-metal-stm32-please-mind-the-interrupt-event/)