diff --git a/app/tests/scheduler_test.cc b/app/tests/scheduler_test.cc
index 3a9baaf123..2d8c15393e 100644
--- a/app/tests/scheduler_test.cc
+++ b/app/tests/scheduler_test.cc
@@ -253,7 +253,7 @@ TEST_F(SchedulerTest, RepeatCallbackWithDelay) {
   int error = abs(actual_delay - delay);
   printf("Delay: %dms. Actual delay: %dms. Error: %dms\n", delay, actual_delay,
          error);
-  EXPECT_TRUE(error < 0.1 * internal::kMillisecondsPerSecond);
+  EXPECT_TRUE(error < 0.2 * internal::kMillisecondsPerSecond);
 
   // Wait for it to repeat 100 times
   for (int i = 0; i < 100; ++i) {
diff --git a/auth/tests/desktop/test_utils.h b/auth/tests/desktop/test_utils.h
index 97d0379de2..f132c6d193 100644
--- a/auth/tests/desktop/test_utils.h
+++ b/auth/tests/desktop/test_utils.h
@@ -266,7 +266,7 @@ class AuthStateChangesCounter : public detail::ListenerChangeCounter,
 class SleepUponDestruction {
   public:
   ~SleepUponDestruction() {
-    firebase::internal::Sleep(200);
+    firebase::internal::Sleep(1000);
   }
 };