diff --git a/bacnet-stack/ports/stm32f10x/rs485.c b/bacnet-stack/ports/stm32f10x/rs485.c
index 7350435b..b0af6a7f 100644
--- a/bacnet-stack/ports/stm32f10x/rs485.c
+++ b/bacnet-stack/ports/stm32f10x/rs485.c
@@ -112,7 +112,7 @@ bool rs485_receive_error(
     return false;
 }
 
-                                                                                                                                                                                                                                                                                                                                                                   /*********************************************************************//**
+/*********************************************************************//**
  * @brief        USARTx interrupt handler sub-routine
  * @param[in]    None
  * @return         None