diff --git a/spec/util_promise_spec.lua b/spec/util_promise_spec.lua
index d9cb235e2..ae3df29f7 100644
--- a/spec/util_promise_spec.lua
+++ b/spec/util_promise_spec.lua
@@ -253,7 +253,7 @@ describe("util.promise", function ()
 		it("returns a rejected promise", function ()
 			local p = promise.reject("foo");
 			local cb = spy.new(function () end);
-			p:next(cb);
+			p:catch(cb);
 			assert.spy(cb).was_called(1);
 			assert.spy(cb).was_called_with("foo");
 		end);
diff --git a/util/promise.lua b/util/promise.lua
index 7184f5fbd..1f48eb9f1 100644
--- a/util/promise.lua
+++ b/util/promise.lua
@@ -119,7 +119,7 @@ local function resolve(v)
 end
 
 local function reject(v)
-	return new(function (_reject)
+	return new(function (_, _reject)
 		_reject(v);
 	end);
 end