diff --git a/t/helper/test-fast-rebase.c b/t/helper/test-fast-rebase.c
index 4e5553e202..45665ec19a 100644
--- a/t/helper/test-fast-rebase.c
+++ b/t/helper/test-fast-rebase.c
@@ -184,8 +184,6 @@ int cmd__fast_rebase(int argc, const char **argv)
 		last_picked_commit = commit;
 		last_commit = create_commit(result.tree, commit, last_commit);
 	}
-	/* TODO: There should be some kind of rev_info_free(&revs) call... */
-	memset(&revs, 0, sizeof(revs));
 
 	merge_switch_to_result(&merge_opt, head_tree, &result, 1, !result.clean);