diff --git a/package/ntlf9t/rtl8192du/patches/020-remove-repeat-flies.patch b/package/ntlf9t/rtl8192du/patches/020-remove-repeat-flies.patch
new file mode 100644
index 0000000000..76baf2a24a
--- /dev/null
+++ b/package/ntlf9t/rtl8192du/patches/020-remove-repeat-flies.patch
@@ -0,0 +1,39 @@
+From 9b2b0ec1bc2d31ddf93ed74d63fdfa6044e329a4 Mon Sep 17 00:00:00 2001
+From: Ben Greear <greearb@candelatech.com>
+Date: Fri, 9 Nov 2018 16:21:43 -0800
+Subject: [PATCH] Fix build against openwrt backports tree.
+
+Like breaks builds elsewhere, can fix it up later.
+
+Signed-off-by: Ben Greear <greearb@candelatech.com>
+---
+ include/drv_conf.h                            |  4 +++-
+ .../{wireless.h => old_unused_rtl_wireless.h} |  0
+ include/{autoconf.h => rtl_autoconf.h}        |  0
+ 3 files changed, 3 insertions(+), 1 deletions(-)
+ rename include/linux/{wireless.h => old_unused_rtl_wireless.h} (100%)
+ rename include/{autoconf.h => rtl_autoconf.h} (100%)
+
+diff --git a/include/drv_conf.h b/include/drv_conf.h
+index 0d20a7e..f0a9f88 100644
+--- a/include/drv_conf.h
++++ b/include/drv_conf.h
+@@ -14,7 +14,9 @@
+  *****************************************************************************/
+ #ifndef __DRV_CONF_H__
+ #define __DRV_CONF_H__
+-#include "autoconf.h"
++
++#include <generated/autoconf.h>
++#include "rtl_autoconf.h"
+ #include "hal_ic_cfg.h"
+ 
+ #if defined(PLATFORM_LINUX) && defined (PLATFORM_WINDOWS)
+diff --git a/include/linux/wireless.h b/include/linux/old_unused_rtl_wireless.h
+similarity index 100%
+rename from include/linux/wireless.h
+rename to include/linux/old_unused_rtl_wireless.h
+diff --git a/include/autoconf.h b/include/rtl_autoconf.h
+similarity index 100%
+rename from include/autoconf.h
+rename to include/rtl_autoconf.h