diff --git a/conmon/conmon.c b/conmon/conmon.c
index 13fac1cb..663889ab 100644
--- a/conmon/conmon.c
+++ b/conmon/conmon.c
@@ -123,7 +123,7 @@ static GOptionEntry opt_entries[] =
   { "cid", 'c', 0, G_OPTION_ARG_STRING, &opt_cid, "Container ID", NULL },
   { "cuuid", 'u', 0, G_OPTION_ARG_STRING, &opt_cuuid, "Container UUID", NULL },
   { "runtime", 'r', 0, G_OPTION_ARG_STRING, &opt_runtime_path, "Runtime path", NULL },
-  { "no-new_keyring", 0, 0, G_OPTION_ARG_NONE, &opt_no_new_keyring, "Do not create a new session keyring for the container", NULL },
+  { "no-new-keyring", 0, 0, G_OPTION_ARG_NONE, &opt_no_new_keyring, "Do not create a new session keyring for the container", NULL },
   { "no-pivot", 0, 0, G_OPTION_ARG_NONE, &opt_no_pivot, "Do not use pivot_root", NULL },
   { "bundle", 'b', 0, G_OPTION_ARG_STRING, &opt_bundle_path, "Bundle path", NULL },
   { "pidfile", 'p', 0, G_OPTION_ARG_STRING, &opt_pid_file, "PID file", NULL },