diff --git a/bsp/qemu-vexpress-a9/.config b/bsp/qemu-vexpress-a9/.config
index 2441462035..00929cbed0 100644
--- a/bsp/qemu-vexpress-a9/.config
+++ b/bsp/qemu-vexpress-a9/.config
@@ -328,9 +328,7 @@ CONFIG_RT_LWIP_USING_PING=y
 #
 # Utilities
 #
-CONFIG_RT_USING_RYM=y
-# CONFIG_YMODEM_USING_CRC_TABLE is not set
-CONFIG_YMODEM_USING_FILE_TRANSFER=y
+# CONFIG_RT_USING_RYM is not set
 # CONFIG_RT_USING_ULOG is not set
 # CONFIG_RT_USING_UTEST is not set
 CONFIG_RT_USING_LWP=y
diff --git a/bsp/qemu-vexpress-a9/rtconfig.h b/bsp/qemu-vexpress-a9/rtconfig.h
index 673ec3e792..4ca586afff 100644
--- a/bsp/qemu-vexpress-a9/rtconfig.h
+++ b/bsp/qemu-vexpress-a9/rtconfig.h
@@ -229,8 +229,6 @@
 
 /* Utilities */
 
-#define RT_USING_RYM
-#define YMODEM_USING_FILE_TRANSFER
 #define RT_USING_LWP
 
 /* RT-Thread online packages */