diff --git a/bsp/stm32_radio/application.c b/bsp/stm32_radio/application.c
index 2e32bd362a7b090502a392a85e683e23cc4a0834..09620a8fe04e6f2374eb870d0dadd520c32c6fe6 100644
--- a/bsp/stm32_radio/application.c
+++ b/bsp/stm32_radio/application.c
@@ -32,6 +32,8 @@
 #include <dfs_fat.h>
 /* dfs filesystem:EFS filesystem init */
 #include <dfs_efs.h>
+/* dfs filesystem:ELM FatFs filesystem init */
+#include <dfs_elm.h>
 /* dfs Filesystem APIs */
 #include <dfs_fs.h>
 #endif
diff --git a/bsp/stm32_radio/info.c b/bsp/stm32_radio/info.c
index 8185f987050f6c498bcf1384bd6eadc72d415738..de5ad25fa4dcc5371193c2377f69fcf0ce22f13b 100644
--- a/bsp/stm32_radio/info.c
+++ b/bsp/stm32_radio/info.c
@@ -66,6 +66,7 @@ static void info_entry(void* parameter)
 	if (workbench == RT_NULL) return;
 
 	view = rtgui_view_create("view");
+	RTGUI_WIDGET_BACKGROUND(RTGUI_WIDGET(view)) = white;
 	rtgui_widget_set_event_handler(RTGUI_WIDGET(view), view_event_handler);
 
 	rtgui_workbench_add_view(workbench, view);
diff --git a/bsp/stm32_radio/rtconfig.h b/bsp/stm32_radio/rtconfig.h
index d34079b6cc91075348a09fb9f52b11a708195161..20860de64828f9eafc92dac55afa624bf0746982 100644
--- a/bsp/stm32_radio/rtconfig.h
+++ b/bsp/stm32_radio/rtconfig.h
@@ -174,5 +174,7 @@
 #define RTGUI_USING_SMALL_SIZE
 /* use mouse cursor */
 /* #define RTGUI_USING_MOUSE_CURSOR */
+/* default font size in RTGUI */
+#define RTGUI_DEFAULT_FONT_SIZE	16
 
 #endif