diff --git a/webrtc/modules/bitrate_controller/bitrate_controller_unittest.cc b/webrtc/modules/bitrate_controller/bitrate_controller_unittest.cc
index f2a14ea9cf..b40332e5db 100644
--- a/webrtc/modules/bitrate_controller/bitrate_controller_unittest.cc
+++ b/webrtc/modules/bitrate_controller/bitrate_controller_unittest.cc
@@ -92,7 +92,7 @@ class BitrateControllerTest : public ::testing::Test {
   TestBitrateObserver bitrate_observer_;
   BitrateController* controller_;
   RtcpBandwidthObserver* bandwidth_observer_;
-  webrtc::MockRtcEventLog event_log_;
+  testing::NiceMock<webrtc::MockRtcEventLog> event_log_;
 };
 
 TEST_F(BitrateControllerTest, DefaultMinMaxBitrate) {
@@ -109,7 +109,6 @@ TEST_F(BitrateControllerTest, DefaultMinMaxBitrate) {
 
 TEST_F(BitrateControllerTest, OneBitrateObserverOneRtcpObserver) {
   // First REMB applies immediately.
-  EXPECT_CALL(event_log_, LogBwePacketLossEvent(testing::Gt(0), 0, 0)).Times(8);
   int64_t time_ms = 1001;
   webrtc::ReportBlockList report_blocks;
   report_blocks.push_back(CreateReportBlock(1, 2, 0, 1));
@@ -186,7 +185,6 @@ TEST_F(BitrateControllerTest, OneBitrateObserverOneRtcpObserver) {
 
 TEST_F(BitrateControllerTest, OneBitrateObserverTwoRtcpObservers) {
   // REMBs during the first 2 seconds apply immediately.
-  EXPECT_CALL(event_log_, LogBwePacketLossEvent(testing::Gt(0), 0, 0)).Times(9);
   int64_t time_ms = 1;
   webrtc::ReportBlockList report_blocks;
   report_blocks.push_back(CreateReportBlock(1, 2, 0, 1));
@@ -282,13 +280,6 @@ TEST_F(BitrateControllerTest, OneBitrateObserverTwoRtcpObservers) {
 }
 
 TEST_F(BitrateControllerTest, OneBitrateObserverMultipleReportBlocks) {
-  testing::Expectation first_calls =
-      EXPECT_CALL(event_log_, LogBwePacketLossEvent(testing::Gt(0), 0, 0))
-          .Times(7);
-  EXPECT_CALL(event_log_,
-              LogBwePacketLossEvent(testing::Gt(0), testing::Gt(0), 0))
-      .Times(2)
-      .After(first_calls);
   uint32_t sequence_number[2] = {0, 0xFF00};
   const int kStartBitrate = 200000;
   const int kMinBitrate = 100000;
diff --git a/webrtc/modules/congestion_controller/congestion_controller_unittest.cc b/webrtc/modules/congestion_controller/congestion_controller_unittest.cc
index aa4a5d3330..ce2258bf5e 100644
--- a/webrtc/modules/congestion_controller/congestion_controller_unittest.cc
+++ b/webrtc/modules/congestion_controller/congestion_controller_unittest.cc
@@ -52,7 +52,7 @@ class CongestionControllerTest : public ::testing::Test {
   StrictMock<MockCongestionObserver> observer_;
   NiceMock<MockPacedSender>* pacer_;
   NiceMock<MockRemoteBitrateObserver> remote_bitrate_observer_;
-  MockRtcEventLog event_log_;
+  NiceMock<MockRtcEventLog> event_log_;
   std::unique_ptr<RtcpBandwidthObserver> bandwidth_observer_;
   std::unique_ptr<CongestionController> controller_;
   const uint32_t kInitialBitrateBps = 60000;
diff --git a/webrtc/modules/remote_bitrate_estimator/test/estimators/remb.h b/webrtc/modules/remote_bitrate_estimator/test/estimators/remb.h
index 5840aef963..d9e4f571f3 100644
--- a/webrtc/modules/remote_bitrate_estimator/test/estimators/remb.h
+++ b/webrtc/modules/remote_bitrate_estimator/test/estimators/remb.h
@@ -46,7 +46,7 @@ class RembBweSender : public BweSender {
 
  private:
   Clock* clock_;
-  MockRtcEventLog event_log_;
+  ::testing::NiceMock<MockRtcEventLog> event_log_;
 
   RTC_DISALLOW_IMPLICIT_CONSTRUCTORS(RembBweSender);
 };
diff --git a/webrtc/modules/remote_bitrate_estimator/test/estimators/send_side.h b/webrtc/modules/remote_bitrate_estimator/test/estimators/send_side.h
index 9eb0c1a1d3..bbe3eac01c 100644
--- a/webrtc/modules/remote_bitrate_estimator/test/estimators/send_side.h
+++ b/webrtc/modules/remote_bitrate_estimator/test/estimators/send_side.h
@@ -47,7 +47,7 @@ class FullBweSender : public BweSender, public RemoteBitrateObserver {
   bool has_received_ack_;
   uint16_t last_acked_seq_num_;
   int64_t last_log_time_ms_;
-  MockRtcEventLog event_log_;
+  ::testing::NiceMock<MockRtcEventLog> event_log_;
 
   RTC_DISALLOW_IMPLICIT_CONSTRUCTORS(FullBweSender);
 };