diff --git a/modules/audio_coding/neteq/neteq_impl_unittest.cc b/modules/audio_coding/neteq/neteq_impl_unittest.cc
index 45d7f26c52..e8d9b10dd8 100644
--- a/modules/audio_coding/neteq/neteq_impl_unittest.cc
+++ b/modules/audio_coding/neteq/neteq_impl_unittest.cc
@@ -569,7 +569,7 @@ TEST_F(NetEqImplTest, ReorderedPacket) {
   EXPECT_CALL(mock_decoder, IncomingPacket(_, kPayloadLengthBytes, _, _, _))
       .WillRepeatedly(Return(0));
   EXPECT_CALL(mock_decoder, PacketDuration(_, kPayloadLengthBytes))
-      .WillRepeatedly(Return(kPayloadLengthSamples));
+      .WillRepeatedly(Return(rtc::checked_cast<int>(kPayloadLengthSamples)));
   int16_t dummy_output[kPayloadLengthSamples] = {0};
   // The below expectation will make the mock decoder write
   // |kPayloadLengthSamples| zeros to the output array, and mark it as speech.
diff --git a/modules/audio_processing/aec/system_delay_unittest.cc b/modules/audio_processing/aec/system_delay_unittest.cc
index db73d7e183..87b76afcd2 100644
--- a/modules/audio_processing/aec/system_delay_unittest.cc
+++ b/modules/audio_processing/aec/system_delay_unittest.cc
@@ -10,6 +10,7 @@
 
 #include "modules/audio_processing/aec/aec_core.h"
 #include "modules/audio_processing/aec/echo_cancellation.h"
+#include "rtc_base/safe_conversions.h"
 #include "test/gtest.h"
 #include "typedefs.h"  // NOLINT(build/include)
 namespace webrtc {
@@ -240,8 +241,9 @@ TEST_F(SystemDelayTest, CorrectDelayAfterStableStartup) {
             static_cast<int>(kDeviceBufMs * samples_per_frame_ / 10);
         EXPECT_GE(average_reported_delay, WebRtcAec_system_delay(self_->aec));
         int lower_bound = WebRtcAec_extended_filter_enabled(self_->aec)
-                              ? average_reported_delay / 2 - samples_per_frame_
-                              : average_reported_delay * 3 / 4;
+            ? (average_reported_delay / 2 -
+               rtc::checked_cast<int>(samples_per_frame_))
+            : average_reported_delay * 3 / 4;
         EXPECT_LE(lower_bound, WebRtcAec_system_delay(self_->aec));
       }
     }