diff --git a/boards/nucleo-f413zh/doc.txt b/boards/nucleo-f413zh/doc.md
similarity index 83%
rename from boards/nucleo-f413zh/doc.txt
rename to boards/nucleo-f413zh/doc.md
index 1b28a2fad5..ee60a93dc0 100644
--- a/boards/nucleo-f413zh/doc.txt
+++ b/boards/nucleo-f413zh/doc.md
@@ -1,7 +1,6 @@
-/**
- @defgroup    boards_nucleo-f413zh STM32 Nucleo-F413ZH
- @ingroup     boards_common_nucleo144
- @brief       Support for the STM32 Nucleo-F413ZH
+@defgroup    boards_nucleo-f413zh STM32 Nucleo-F413ZH
+@ingroup     boards_common_nucleo144
+@brief       Support for the STM32 Nucleo-F413ZH
 
 ## Overview
 
@@ -23,6 +22,4 @@ this manner, use the command:
 make BOARD=nucleo-f413zh PROGRAMMER=cpy2remed flash
 ```
 @note This PROGRAMMER requires ST-LINK firmware 2.37.26 or newer. Firmware updates
-could be found on [this STM webpage](https://www.st.com/en/development-tools/stsw-link007.html).
-
- */
+could be found on [this STM webpage](https://www.st.com/en/development-tools/stsw-link007.html).
\ No newline at end of file