diff --git a/src/fake-timers-src.js b/src/fake-timers-src.js
index 11b587d..ace42e2 100644
--- a/src/fake-timers-src.js
+++ b/src/fake-timers-src.js
@@ -1578,6 +1578,8 @@ function withGlobal(_global) {
                     function doRun() {
                         originalSetTimeout(function () {
                             try {
+                                runJobs(clock);
+
                                 let numTimers;
                                 if (i < clock.loopLimit) {
                                     if (!clock.timers) {
@@ -1633,6 +1635,7 @@ function withGlobal(_global) {
                         try {
                             const timer = lastTimer(clock);
                             if (!timer) {
+                                runJobs(clock);
                                 resolve(clock.now);
                             }
 
diff --git a/test/issue-async.test.js b/test/issue-async.test.js
index c845986..87bfd4a 100644
--- a/test/issue-async.test.js
+++ b/test/issue-async.test.js
@@ -28,8 +28,10 @@ describe("bug", function () {
         it(`should advance past queued microtasks using ${fastForward}`, async function () {
             const cb = sinon.fake();
             myFn(cb);
+            myFn(cb);
+            myFn(cb);
             await clock[fastForward]();
-            assert.equal(cb.callCount, 1);
+            assert.equal(cb.callCount, 3);
         });
     });
 });