1 files changed, 1 insertions, 1 deletions

diff --git a/coreutils/md5_sha1_sum.c b/coreutils/md5_sha1_sum.c
index c10fac5d0..a99e45864 100644
--- a/coreutils/md5_sha1_sum.c
+++ b/coreutils/md5_sha1_sum.c
@@ -91,7 +91,7 @@ int md5_sha1_sum_main(int argc, char **argv)
                 : HASH_SHA1;
 
         if (ENABLE_FEATURE_MD5_SHA1_SUM_CHECK)
-                flags = bb_getopt_ulflags(argc, argv, "scw");
+                flags = getopt32(argc, argv, "scw");
         else optind = 1;
 
         if (ENABLE_FEATURE_MD5_SHA1_SUM_CHECK && !(flags & FLAG_CHECK)) {