diff --git a/repmgr-client.c b/repmgr-client.c
index b5befea1..8bf7f32e 100644
--- a/repmgr-client.c
+++ b/repmgr-client.c
@@ -176,7 +176,7 @@ main(int argc, char **argv)
 		strncpy(runtime_options.username, pw->pw_name, MAXLEN);
 	}
 
-	while ((c = getopt_long(argc, argv, "?Vb:f:FWd:h:p:U:R:S:D:ckL:tvC:", long_options,
+	while ((c = getopt_long(argc, argv, "?Vb:f:FWd:h:p:U:R:S:D:ck:L:tvC:", long_options,
 							&optindex)) != -1)
 	{
 		/*