1 files changed, 1 insertions, 1 deletions

diff --git a/coreutils/date.c b/coreutils/date.c
index 1b20cd443..5e2bcee3b 100644
--- a/coreutils/date.c
+++ b/coreutils/date.c
@@ -51,7 +51,7 @@ int date_main(int argc, char **argv)
         char *isofmt_arg;
         char *hintfmt_arg;
 
-        opt_complementary = "?:d--s:s--d"
+        opt_complementary = "d--s:s--d"
                 USE_FEATURE_DATE_ISOFMT(":R--I:I--R");
         opt = getopt32(argc, argv, "Rs:ud:r:"
                         USE_FEATURE_DATE_ISOFMT("I::D:"),