diff --git a/boards/nucleo-f412zg/doc.txt b/boards/nucleo-f412zg/doc.txt
index a62614721c..b1a84eee4b 100644
--- a/boards/nucleo-f412zg/doc.txt
+++ b/boards/nucleo-f412zg/doc.txt
@@ -2,7 +2,7 @@
  @defgroup    boards_nucleo-f412zg STM32 Nucleo-F412ZG
  @ingroup     boards_common_nucleo144
  @brief       Support for the STM32 Nucleo-F412ZG
- 
+
 ## Overview
 
 The Nucleo-F412ZG is a board from ST's Nucleo family supporting ARM Cortex-M4