diff --git a/configs/moxa/src/moxart_boot.c b/configs/moxa/src/moxart_boot.c
index d81795f8843..5da6a3b3b94 100644
--- a/configs/moxa/src/moxart_boot.c
+++ b/configs/moxa/src/moxart_boot.c
@@ -67,11 +67,11 @@
  *
  ****************************************************************************/
 #ifdef CONFIG_BOARD_INITIALIZE
-extern int ftmac100_initialize(void);
+extern int ftmac100_initialize(int intf);
 
 void board_initialize(void)
 {
   /* Perform board-specific initialization */
-  ftmac100_initialize();
+  ftmac100_initialize(0);
 }
 #endif
diff --git a/configs/moxa/src/moxart_nsh.c b/configs/moxa/src/moxart_nsh.c
index 2ba3a543a26..0936e7208d0 100644
--- a/configs/moxa/src/moxart_nsh.c
+++ b/configs/moxa/src/moxart_nsh.c
@@ -73,7 +73,7 @@ int board_app_initialize(void)
 {
 #ifndef CONFIG_BOARD_INITIALIZE
   /* Perform board-specific initialization */
-  ftmac100_initialize();
+  ftmac100_initialize(0);
 #endif
   return OK;
 }