diff --git a/drivers/include/ws281x.h b/drivers/include/ws281x.h
index 2809f8e8cb81..6e82c1e77357 100644
--- a/drivers/include/ws281x.h
+++ b/drivers/include/ws281x.h
@@ -41,14 +41,14 @@
  *
  * The ESP32 implementation is frequency independent, as frequencies above 80MHz
  * are high enough to support bit banging without assembly.
- * 
+ *
  * ## STM32
- * 
+ *
  * The STM32 implementation is frequency dependent and currently only supported
  * for 84, 100 and 180 MHz MCUs of the STM32f4 family. Support for the STM32f7
- * family is coming soon... The number of NOPs required was determined using a 
+ * family is coming soon... The number of NOPs required was determined using a
  * saleae logic analyzer.
- * 
+ *
  * @warning Since this is bit banged an interrupt can destroy the timing.
  *
  * ## Native/VT100
@@ -78,7 +78,7 @@
  * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Makefile
  * USEMODULE += ws281x_esp32
  * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- * 
+ *
  * * the STM32 backend:
  * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Makefile
  * USEMODULE += ws281x_stm32