diff --git a/boards/arm/imxrt/imxrt1020-evk/src/imxrt_ethernet.c b/boards/arm/imxrt/imxrt1020-evk/src/imxrt_ethernet.c
index 0d2c230072..d89299e9be 100644
--- a/boards/arm/imxrt/imxrt1020-evk/src/imxrt_ethernet.c
+++ b/boards/arm/imxrt/imxrt1020-evk/src/imxrt_ethernet.c
@@ -108,11 +108,11 @@ static void imxrt_enet_phy_enable(bool enable)
 }
 #endif
 
-/*****************************************************************************
+/****************************************************************************
  * Public Functions
- *****************************************************************************/
+ ****************************************************************************/
 
-/*****************************************************************************
+/****************************************************************************
  * Function: imxrt_phy_boardinitialize
  *
  * Description:
@@ -129,7 +129,7 @@ static void imxrt_enet_phy_enable(bool enable)
  * Returned Value:
  *   OK on success; Negated errno on failure.
  *
- *****************************************************************************/
+ ****************************************************************************/
 
 int imxrt_phy_boardinitialize(int intf)
 {