diff --git a/boards/arm/stm32f7/nucleo-144/src/stm32_pwm.c b/boards/arm/stm32f7/nucleo-144/src/stm32_pwm.c
index b52a0d9e34f..d6a45af8a65 100644
--- a/boards/arm/stm32f7/nucleo-144/src/stm32_pwm.c
+++ b/boards/arm/stm32f7/nucleo-144/src/stm32_pwm.c
@@ -134,6 +134,7 @@ int stm32_pwm_setup(void)
           return ret;
         }
 #endif
+
       /* Now we are initialized */
 
       initialized = true;
diff --git a/boards/arm/stm32f7/nucleo-144/src/stm32_reset.c b/boards/arm/stm32f7/nucleo-144/src/stm32_reset.c
index b533b92b383..33e12b236f3 100644
--- a/boards/arm/stm32f7/nucleo-144/src/stm32_reset.c
+++ b/boards/arm/stm32f7/nucleo-144/src/stm32_reset.c
@@ -30,7 +30,7 @@
 #ifdef CONFIG_BOARDCTL_RESET
 
 /****************************************************************************
- * Public functions
+ * Public Functions
  ****************************************************************************/
 
 /****************************************************************************