diff --git a/sys/ia64/include/cpufunc.h b/sys/ia64/include/cpufunc.h
index ac7329af030..55a238a567d 100644
--- a/sys/ia64/include/cpufunc.h
+++ b/sys/ia64/include/cpufunc.h
@@ -46,7 +46,7 @@ breakpoint(void)
 }
 
 
-#define HAVE_INLINE_FFS
+#define	HAVE_INLINE_FFS
 
 static __inline int
 ffs(int mask)