1 files changed, 1 insertions, 1 deletions

diff --git a/coreutils/sum.c b/coreutils/sum.c
index e6cfbfd80..60f3b3007 100644
--- a/coreutils/sum.c
+++ b/coreutils/sum.c
@@ -71,7 +71,7 @@ static unsigned sum_file(const char *file, unsigned type)
 }
 
 int sum_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int sum_main(int argc ATTRIBUTE_UNUSED, char **argv)
+int sum_main(int argc UNUSED_PARAM, char **argv)
 {
         unsigned n;
         unsigned type = SUM_BSD;