diff --git a/modules/rtp_rtcp/source/time_util.h b/modules/rtp_rtcp/source/time_util.h
index 3e7d1e29f1..672722c07f 100644
--- a/modules/rtp_rtcp/source/time_util.h
+++ b/modules/rtp_rtcp/source/time_util.h
@@ -20,8 +20,8 @@ namespace webrtc {
 // Converts time obtained using rtc::TimeMicros to ntp format.
 // TimeMicrosToNtp guarantees difference of the returned values matches
 // difference of the passed values.
-// As a result TimeMicrosToNtp(rtc::TimeMicros()) doesn't guarantte to match
-// system time after first call.
+// As a result TimeMicrosToNtp(rtc::TimeMicros()) doesn't guarantee to match
+// system time.
 NtpTime TimeMicrosToNtp(int64_t time_us);
 
 // Converts NTP timestamp to RTP timestamp.
diff --git a/modules/rtp_rtcp/source/time_util_unittest.cc b/modules/rtp_rtcp/source/time_util_unittest.cc
index 25cda491f9..0ff4f7b079 100644
--- a/modules/rtp_rtcp/source/time_util_unittest.cc
+++ b/modules/rtp_rtcp/source/time_util_unittest.cc
@@ -16,29 +16,6 @@
 
 namespace webrtc {
 
-// Disabled as flake: http://bugs.webrtc.org/8610
-#ifdef WEBRTC_IOS
-#define MAYBE_TimeMicrosToNtpMatchRealTimeClockInitially \
-  DISABLED_TimeMicrosToNtpMatchRealTimeClockInitially
-#else
-#define MAYBE_TimeMicrosToNtpMatchRealTimeClockInitially \
-  TimeMicrosToNtpMatchRealTimeClockInitially
-#endif
-TEST(TimeUtilTest, MAYBE_TimeMicrosToNtpMatchRealTimeClockInitially) {
-  Clock* legacy_clock = Clock::GetRealTimeClock();
-  NtpTime before_legacy_time = TimeMicrosToNtp(rtc::TimeMicros());
-  NtpTime legacy_time = legacy_clock->CurrentNtpTime();
-  NtpTime after_legacy_time = TimeMicrosToNtp(rtc::TimeMicros());
-
-  // This test will fail once every 136 years, when NtpTime wraparound.
-  // More often than that, it will fail if system adjust ntp time while test
-  // is running.
-  // To mitigate ntp time adjustment and potentional different precisions of
-  // Clock and TimeMicrosToNtp, relax expectation by a millisecond.
-  EXPECT_GE(legacy_time.ToMs(), before_legacy_time.ToMs() - 1);
-  EXPECT_LE(legacy_time.ToMs(), after_legacy_time.ToMs() + 1);
-}
-
 TEST(TimeUtilTest, TimeMicrosToNtpDoesntChangeBetweenRuns) {
   rtc::ScopedFakeClock clock;
   // TimeMicrosToNtp is not pure: it behave differently between different