1 files changed, 2 insertions, 2 deletions

diff --git a/firmware/asm/memcpy.c b/firmware/asm/memcpy.c
index c5456ab41f..df78eea883 100644
--- a/firmware/asm/memcpy.c
+++ b/firmware/asm/memcpy.c
@@ -37,7 +37,7 @@ QUICKREF
 #include <string.h>
 
 /* Nonzero if either X or Y is not aligned on a "long" boundary.  */
-#define UNALIGNED(X, Y) \
+#define ROCKBOX_UNALIGNED(X, Y) \
   (((long)X & (sizeof (long) - 1)) | ((long)Y & (sizeof (long) - 1)))
 
 /* How many bytes are copied each iteration of the 4X unrolled loop.  */
@@ -82,7 +82,7 @@ _DEFUN (memcpy, (dst0, src0, len0),
 
   /* If the size is small, or either SRC or DST is unaligned,
      then punt into the byte copy loop.  This should be rare.  */
-  if (!TOO_SMALL(len) && !UNALIGNED (src, dst))
+  if (!TOO_SMALL(len) && !ROCKBOX_UNALIGNED (src, dst))
     {
       aligned_dst = (long*)dst;
       aligned_src = (long*)src;