diff --git a/api/audio_codecs/opus/audio_encoder_opus_config.cc b/api/audio_codecs/opus/audio_encoder_opus_config.cc
index 0e6f55ee65..a9ab924b38 100644
--- a/api/audio_codecs/opus/audio_encoder_opus_config.cc
+++ b/api/audio_codecs/opus/audio_encoder_opus_config.cc
@@ -14,9 +14,7 @@ namespace webrtc {
 
 namespace {
 
-#if defined(WEBRTC_ANDROID) || defined(WEBRTC_IOS) || defined(WEBRTC_ARCH_ARM)
-// If we are on Android, iOS and/or ARM, use a lower complexity setting by
-// default, to save encoder complexity.
+#if defined(WEBRTC_ANDROID) || defined(WEBRTC_IOS)
 constexpr int kDefaultComplexity = 5;
 #else
 constexpr int kDefaultComplexity = 9;