diff --git a/datalink814_ge/src/main.c b/datalink814_ge/src/main.c
index e2cee04..731af69 100644
--- a/datalink814_ge/src/main.c
+++ b/datalink814_ge/src/main.c
@@ -200,12 +200,12 @@ void MPC_PCIESentStart()
 /**
  * @brief   Handler of mater pc contrl interrupt.
  *
- * @param   CallBackRef A pointer to corresponding mpcInstPtr instance.
+ * @param   callBackRef A pointer to corresponding mpcInstPtr instance.
  *
  * @return  None.
  *
  ******************************************************************************/
-void MPC_IntrHandler(void *CallBackRef)
+void MPC_IntrHandler(void *callBackRef)
 {
 	MPC_MsgHandler(mpcInstPtr);
 }
@@ -215,7 +215,7 @@ void MPC_IntrHandler(void *CallBackRef)
 /**
  * @brief   Handler of physical layer interrupt.
  *
- * @param   CallBackRef A pointer to corresponding physical layer instance.
+ * @param   callBackRef A pointer to corresponding physical layer instance.
  *
  * @return  None.
  *