1 files changed, 1 insertions, 1 deletions
diff --git a/fb/fb.h b/fb/fb.h
index 01000d79c..1cd947380 100644
--- a/fb/fb.h
+++ b/fb/fb.h
@@ -141,7 +141,7 @@ typedef unsigned __int64    FbBits;
       defined(ia64) || defined(__ia64__) || \
       defined(__sparc64__) || defined(_LP64) || \
       defined(__s390x__) || \
-      defined(amd64) || defined (__amd64__) || \
+      defined(amd64) || defined (__amd64__) || defined(__x86_64__) || \
       defined (__powerpc64__) || \
       (defined(sgi) && (_MIPS_SZLONG == 64))
 typedef unsigned long	    FbBits;