diff --git a/modules/audio_coding/test/TestRedFec.cc b/modules/audio_coding/test/TestRedFec.cc
index ef0e92b2ea..34aab019df 100644
--- a/modules/audio_coding/test/TestRedFec.cc
+++ b/modules/audio_coding/test/TestRedFec.cc
@@ -20,18 +20,6 @@
 #include "test/testsupport/fileutils.h"
 #include "typedefs.h"  // NOLINT(build/include)
 
-#ifdef SUPPORT_RED_WB
-#undef SUPPORT_RED_WB
-#endif
-
-#ifdef SUPPORT_RED_SWB
-#undef SUPPORT_RED_SWB
-#endif
-
-#ifdef SUPPORT_RED_FB
-#undef SUPPORT_RED_FB
-#endif
-
 namespace webrtc {
 
 namespace {
@@ -107,37 +95,22 @@ void TestRedFec::Perform() {
   EXPECT_EQ(0, RegisterSendCodec('A', kNameG722, 16000));
   EXPECT_EQ(0, RegisterSendCodec('A', kNameCN, 16000));
 
-#ifdef SUPPORT_RED_WB
-  // Switch codec, RED should remain.
-  EXPECT_TRUE(_acmA->REDStatus());
-#else
   // Switch to a 16 kHz codec, RED should have been switched off.
   EXPECT_FALSE(_acmA->REDStatus());
-#endif
 
   OpenOutFile(_testCntr);
   EXPECT_EQ(0, SetVAD(true, true, VADAggr));
   EXPECT_EQ(0, _acmA->SetREDStatus(false));
   EXPECT_FALSE(_acmA->REDStatus());
   Run();
-#ifdef SUPPORT_RED_WB
-  EXPECT_EQ(0, _acmA->SetREDStatus(true));
-  EXPECT_TRUE(_acmA->REDStatus());
-#else
   EXPECT_EQ(-1, _acmA->SetREDStatus(true));
   EXPECT_FALSE(_acmA->REDStatus());
-#endif
   Run();
   _outFileB.Close();
 
   RegisterSendCodec('A', kNameISAC, 16000);
 
-#ifdef SUPPORT_RED_WB
-  // Switch codec, RED should remain.
-  EXPECT_TRUE(_acmA->REDStatus());
-#else
   EXPECT_FALSE(_acmA->REDStatus());
-#endif
 
   OpenOutFile(_testCntr);
   EXPECT_EQ(0, SetVAD(true, true, VADVeryAggr));
@@ -146,26 +119,16 @@ void TestRedFec::Perform() {
   Run();
   _outFileB.Close();
 
-#ifdef SUPPORT_RED_WB
-  EXPECT_EQ(0, _acmA->SetREDStatus(true));
-  EXPECT_TRUE(_acmA->REDStatus());
-#else
   EXPECT_EQ(-1, _acmA->SetREDStatus(true));
   EXPECT_FALSE(_acmA->REDStatus());
-#endif
   OpenOutFile(_testCntr);
   Run();
   _outFileB.Close();
 
   RegisterSendCodec('A', kNameISAC, 32000);
 
-#if defined(SUPPORT_RED_SWB) && defined(SUPPORT_RED_WB)
-  // Switch codec, RED should remain.
-  EXPECT_TRUE(_acmA->REDStatus());
-#else
   // Switch to a 32 kHz codec, RED should have been switched off.
   EXPECT_FALSE(_acmA->REDStatus());
-#endif
 
   OpenOutFile(_testCntr);
   EXPECT_EQ(0, SetVAD(true, true, VADVeryAggr));
@@ -174,13 +137,8 @@ void TestRedFec::Perform() {
   Run();
   _outFileB.Close();
 
-#ifdef SUPPORT_RED_SWB
-  EXPECT_EQ(0, _acmA->SetREDStatus(true));
-  EXPECT_TRUE(_acmA->REDStatus());
-#else
   EXPECT_EQ(-1, _acmA->SetREDStatus(true));
   EXPECT_FALSE(_acmA->REDStatus());
-#endif
   OpenOutFile(_testCntr);
   Run();
   _outFileB.Close();
@@ -188,28 +146,8 @@ void TestRedFec::Perform() {
   RegisterSendCodec('A', kNameISAC, 32000);
   EXPECT_EQ(0, SetVAD(false, false, VADNormal));
 
-#if defined(SUPPORT_RED_SWB) && defined(SUPPORT_RED_WB)
-  OpenOutFile(_testCntr);
-  EXPECT_EQ(0, _acmA->SetREDStatus(true));
-  EXPECT_TRUE(_acmA->REDStatus());
-  Run();
-
-  RegisterSendCodec('A', kNameISAC, 16000);
-  EXPECT_TRUE(_acmA->REDStatus());
-  Run();
-
-  RegisterSendCodec('A', kNameISAC, 32000);
-  EXPECT_TRUE(_acmA->REDStatus());
-  Run();
-
-  RegisterSendCodec('A', kNameISAC, 16000);
-  EXPECT_TRUE(_acmA->REDStatus());
-  Run();
-  _outFileB.Close();
-#else
   EXPECT_EQ(-1, _acmA->SetREDStatus(true));
   EXPECT_FALSE(_acmA->REDStatus());
-#endif
 
   _channelA2B->SetFECTestWithPacketLoss(true);
   // Following tests are under packet losses.
@@ -217,13 +155,8 @@ void TestRedFec::Perform() {
   EXPECT_EQ(0, RegisterSendCodec('A', kNameG722));
   EXPECT_EQ(0, RegisterSendCodec('A', kNameCN, 16000));
 
-#if defined(SUPPORT_RED_WB) && defined(SUPPORT_RED_SWB)
-  // Switch codec, RED should remain.
-  EXPECT_TRUE(_acmA->REDStatus());
-#else
   // Switch to a 16 kHz codec, RED should have been switched off.
   EXPECT_FALSE(_acmA->REDStatus());
-#endif
 
   OpenOutFile(_testCntr);
   EXPECT_EQ(0, SetVAD(true, true, VADAggr));
@@ -232,26 +165,16 @@ void TestRedFec::Perform() {
   Run();
   _outFileB.Close();
 
-#ifdef SUPPORT_RED_WB
-  EXPECT_EQ(0, _acmA->SetREDStatus(true));
-  EXPECT_TRUE(_acmA->REDStatus());
-#else
   EXPECT_EQ(-1, _acmA->SetREDStatus(true));
   EXPECT_FALSE(_acmA->REDStatus());
-#endif
   OpenOutFile(_testCntr);
   Run();
   _outFileB.Close();
 
   RegisterSendCodec('A', kNameISAC, 16000);
 
-#ifdef SUPPORT_RED_WB
-  // Switch codec, RED should remain.
-  EXPECT_TRUE(_acmA->REDStatus());
-#else
   // Switch to a 16 kHz codec, RED should have been switched off.
   EXPECT_FALSE(_acmA->REDStatus());
-#endif
 
   OpenOutFile(_testCntr);
   EXPECT_EQ(0, SetVAD(true, true, VADVeryAggr));
@@ -259,66 +182,31 @@ void TestRedFec::Perform() {
   EXPECT_FALSE(_acmA->REDStatus());
   Run();
   _outFileB.Close();
-#ifdef SUPPORT_RED_WB
-  EXPECT_EQ(0, _acmA->SetREDStatus(true));
-  EXPECT_TRUE(_acmA->REDStatus());
-#else
   EXPECT_EQ(-1, _acmA->SetREDStatus(true));
   EXPECT_FALSE(_acmA->REDStatus());
-#endif
   OpenOutFile(_testCntr);
   Run();
   _outFileB.Close();
 
   RegisterSendCodec('A', kNameISAC, 32000);
 
-#if defined(SUPPORT_RED_SWB) && defined(SUPPORT_RED_WB)
-  // Switch codec, RED should remain.
-  EXPECT_TRUE(_acmA->REDStatus());
-#else
   // Switch to a 32 kHz codec, RED should have been switched off.
   EXPECT_FALSE(_acmA->REDStatus());
-#endif
 
   OpenOutFile(_testCntr);
   EXPECT_EQ(0, SetVAD(true, true, VADVeryAggr));
   EXPECT_EQ(0, _acmA->SetREDStatus(false));
   EXPECT_FALSE(_acmA->REDStatus());
-#ifdef SUPPORT_RED_SWB
-  EXPECT_EQ(0, _acmA->SetREDStatus(true));
-  EXPECT_TRUE(_acmA->REDStatus());
-#else
   EXPECT_EQ(-1, _acmA->SetREDStatus(true));
   EXPECT_FALSE(_acmA->REDStatus());
-#endif
   OpenOutFile(_testCntr);
   Run();
   _outFileB.Close();
 
   RegisterSendCodec('A', kNameISAC, 32000);
   EXPECT_EQ(0, SetVAD(false, false, VADNormal));
-#if defined(SUPPORT_RED_SWB) && defined(SUPPORT_RED_WB)
-  OpenOutFile(_testCntr);
-  EXPECT_EQ(0, _acmA->SetREDStatus(true));
-  EXPECT_TRUE(_acmA->REDStatus());
-  Run();
-
-  RegisterSendCodec('A', kNameISAC, 16000);
-  EXPECT_TRUE(_acmA->REDStatus());
-  Run();
-
-  RegisterSendCodec('A', kNameISAC, 32000);
-  EXPECT_TRUE(_acmA->REDStatus());
-  Run();
-
-  RegisterSendCodec('A', kNameISAC, 16000);
-  EXPECT_TRUE(_acmA->REDStatus());
-  Run();
-  _outFileB.Close();
-#else
   EXPECT_EQ(-1, _acmA->SetREDStatus(true));
   EXPECT_FALSE(_acmA->REDStatus());
-#endif
 
 #ifndef WEBRTC_CODEC_OPUS
   EXPECT_TRUE(false);
@@ -328,33 +216,14 @@ void TestRedFec::Perform() {
 
   RegisterSendCodec('A', kNameOPUS, 48000);
 
-#if defined(SUPPORT_RED_FB) && defined(SUPPORT_RED_SWB) &&\
-  defined(SUPPORT_RED_WB)
-  // Switch to codec, RED should remain switched on.
-  EXPECT_TRUE(_acmA->REDStatus());
-#else
   EXPECT_FALSE(_acmA->REDStatus());
-#endif
 
   // _channelA2B imposes 25% packet loss rate.
   EXPECT_EQ(0, _acmA->SetPacketLossRate(25));
 
-#ifdef SUPPORT_RED_FB
-  EXPECT_EQ(0, _acmA->SetREDStatus(true));
-  EXPECT_TRUE(_acmA->REDStatus());
-  // Codec FEC and RED are mutually exclusive.
-  EXPECT_EQ(-1, _acmA->SetCodecFEC(true));
-
-  EXPECT_EQ(0, _acmA->SetREDStatus(false));
-  EXPECT_EQ(0, _acmA->SetCodecFEC(true));
-
-  // Codec FEC and RED are mutually exclusive.
-  EXPECT_EQ(-1, _acmA->SetREDStatus(true));
-#else
   EXPECT_EQ(-1, _acmA->SetREDStatus(true));
   EXPECT_FALSE(_acmA->REDStatus());
   EXPECT_EQ(0, _acmA->SetCodecFEC(true));
-#endif
 
   EXPECT_TRUE(_acmA->CodecFEC());
   OpenOutFile(_testCntr);
@@ -373,12 +242,7 @@ void TestRedFec::Perform() {
 
   // Switch to Opus again.
   RegisterSendCodec('A', kNameOPUS, 48000);
-#ifdef SUPPORT_RED_FB
-  // Switch to codec, RED should remain switched on.
-  EXPECT_TRUE(_acmA->REDStatus());
-#else
   EXPECT_FALSE(_acmA->REDStatus());
-#endif
   EXPECT_EQ(0, _acmA->SetREDStatus(false));
   EXPECT_EQ(0, _acmA->SetCodecFEC(false));
   Run();