--- a/spec/util_async_spec.lua	Mon Nov 29 14:16:20 2021 +0000
+++ b/spec/util_async_spec.lua	Mon Nov 29 14:22:08 2021 +0000
@@ -1,4 +1,5 @@
 local async = require "util.async";
+local match = require "luassert.match";
 
 describe("util.async", function()
 	local debug = false;