diff --git a/volk/lib/volk_malloc.c b/volk/lib/volk_malloc.c
index d5e1709..4a31c5e 100644
--- a/volk/lib/volk_malloc.c
+++ b/volk/lib/volk_malloc.c
@@ -55,7 +55,8 @@
// Otherwise, test if we are a POSIX or X/Open system
// This only has a restriction that alignment be a power of 2.
-#if _POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 600 || HAVE_POSIX_MEMALIGN
+//#if _POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 600 || HAVE_POSIX_MEMALIGN
+#if 0
void *volk_malloc(size_t size, size_t alignment)
{