diff --git a/package/madwifi/patches/102-multicall_binary.patch b/package/madwifi/patches/102-multicall_binary.patch
index bbf178a74f..d3533ec68a 100644
--- a/package/madwifi/patches/102-multicall_binary.patch
+++ b/package/madwifi/patches/102-multicall_binary.patch
@@ -136,8 +136,9 @@
  	const char *ifname = "wifi0";
 --- /dev/null
 +++ b/tools/do_multi.c
-@@ -0,0 +1,32 @@
+@@ -0,0 +1,33 @@
 +#include <string.h>
++#include <libgen.h>
 +#include "do_multi.h"
 +
 +int