diff --git a/components/init/components_init.c b/components/init/components_init.c
index a776bb09eb..0117db2366 100644
--- a/components/init/components_init.c
+++ b/components/init/components_init.c
@@ -85,19 +85,19 @@ void rt_components_init(void)
 #endif
 
 #ifdef RT_USING_DFS_YAFFS2
-	yaffs2_init();
+	dfs_yaffs2_init();
 #endif
 
 #ifdef RT_USING_DFS_UFFS
-	uffs_init();
+	dfs_uffs_init();
 #endif
 
 #ifdef RT_USING_DFS_JFFS2
-	jffs2_init();
+	dfs_jffs2_init();
 #endif
 
 #ifdef RT_USING_DFS_ROMFS
-	romfs_init();
+	dfs_romfs_init();
 #endif
 
 #ifdef RT_USING_DFS_DEVFS
@@ -117,5 +117,10 @@ void rt_components_init(void)
 	rtgui_system_server_init();
 #endif
 
+
+#ifdef RT_USING_USB_HOST
+	rt_usb_host_init();
+#endif
+
 	return;
 }