diff --git a/bsp/stm32f429-apollo/.config b/bsp/stm32f429-apollo/.config
index 5d12c9fcc061a8892a1da383ae5d4374a8b61b65..6b924d225b1e4f764d2bed6877ff83edb8df9889 100644
--- a/bsp/stm32f429-apollo/.config
+++ b/bsp/stm32f429-apollo/.config
@@ -230,7 +230,3 @@ CONFIG_RT_USING_UART1=y
 CONFIG_RT_USING_UART2=y
 CONFIG_RT_USING_UART3=y
 CONFIG_RT_USING_SPI5=y
-
-#
-# BSP_LWIP CONFIG
-#
diff --git a/bsp/stm32f429-apollo/rtconfig.h b/bsp/stm32f429-apollo/rtconfig.h
index 65a347ded1168a5f0717679723d57a0da0c638f2..755c342cec20acc84466fa84795b01318ef146ff 100644
--- a/bsp/stm32f429-apollo/rtconfig.h
+++ b/bsp/stm32f429-apollo/rtconfig.h
@@ -206,7 +206,4 @@
 #define RT_USING_UART3
 #define RT_USING_SPI5
 
-/* BSP_LWIP CONFIG */
-
-
 #endif