diff --git a/mu/mu-config.c b/mu/mu-config.c
index 32e93f66..1d290fd5 100644
--- a/mu/mu-config.c
+++ b/mu/mu-config.c
@@ -215,8 +215,7 @@ config_options_group_find (void)
 		 "sort in reverse (descending) order (z -> a)", NULL},
 		{"no-dups", 'u', 0, G_OPTION_ARG_NONE,
 		 &MU_CONFIG.no_dups,
-		 "show only the first of multiple messages duplicates (false)",
-		 NULL},
+		 "show only the first of messages duplicates (false)", NULL},
 		{"linksdir", 0, 0, G_OPTION_ARG_STRING, &MU_CONFIG.linksdir,
 		 "output as symbolic links to a target maildir", "<dir>"},
 		{"clearlinks", 0, 0, G_OPTION_ARG_NONE, &MU_CONFIG.clearlinks,