diff --git a/games/battletanks/files/patch-clunk-sse_fft_context.cpp b/games/battletanks/files/patch-clunk-sse_fft_context.cpp
new file mode 100644
index 000000000000..4c67c15fb5f3
--- /dev/null
+++ b/games/battletanks/files/patch-clunk-sse_fft_context.cpp
@@ -0,0 +1,18 @@
+--- clunk/sse_fft_context.cpp.orig	2011-11-09 20:57:22.000000000 +0600
++++ clunk/sse_fft_context.cpp	2011-11-09 20:58:53.371320298 +0600
+@@ -1,5 +1,4 @@
+ #include <stdlib.h>
+-#include <malloc.h>
+ #include <stdio.h>
+ #include <new>
+ #include "fft_context.h"
+@@ -12,7 +12,8 @@
+ #ifdef _WINDOWS
+ 	ptr = _aligned_malloc(size, alignment);
+ #else
+-	ptr = memalign(alignment, size);
++	if (posix_memalign(&ptr, alignment, size))
++		ptr = NULL;
+ #endif
+ 	if (ptr == NULL)
+ 		throw std::bad_alloc();