diff --git a/builtin-rev-list.c b/builtin-rev-list.c
index 857742a14f82e049c5b9e8b234dae9e9e1a7dc30..436afa45f5b7569551aa8301aee8a0752009a900 100644
--- a/builtin-rev-list.c
+++ b/builtin-rev-list.c
@@ -608,6 +608,7 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix)
 		if (!strcmp(arg, "--bisect-all")) {
 			bisect_list = 1;
 			bisect_find_all = 1;
+			revs.show_decorations = 1;
 			continue;
 		}
 		if (!strcmp(arg, "--bisect-vars")) {