diff --git a/fb/fb.h b/fb/fb.h
index 2bb88e3f3..4572af612 100644
--- a/fb/fb.h
+++ b/fb/fb.h
@@ -138,7 +138,7 @@ typedef unsigned __int64    FbBits;
       defined(ia64) || defined(__ia64__) || \
       defined(__sparc64__) || defined(_LP64) || \
       defined(__s390x__) || \
-      defined(amd64) || defined (__amd64__) \
+      defined(amd64) || defined (__amd64__) || \
       defined (__powerpc64__)
 typedef unsigned long	    FbBits;
 #  else