diff --git a/configs/stm3210e-eval/src/up_adc.c b/configs/stm3210e-eval/src/up_adc.c
index 6b1a8cb50e0..c7c7e0c0a41 100644
--- a/configs/stm3210e-eval/src/up_adc.c
+++ b/configs/stm3210e-eval/src/up_adc.c
@@ -57,8 +57,7 @@
 /************************************************************************************
  * Definitions
  ************************************************************************************/
-
-/* Configuration ************************************************************/
+/* Configuration ********************************************************************/
 /* Up to 3 ADC interfaces are supported */
 
 #if STM32_NADC < 3