--- a/third_party/iamf_tools/src/iamf/cli/codec/opus_utils.cc
+++ b/third_party/iamf_tools/src/iamf/cli/codec/opus_utils.cc
@@ -3,7 +3,7 @@
 #include "absl/status/status.h"
 #include "absl/strings/str_cat.h"
 #include "absl/strings/string_view.h"
-#include "include/opus_defines.h"
+#include "opus/opus_defines.h"
 
 namespace iamf_tools {
 
--- a/third_party/iamf_tools/src/iamf/cli/codec/opus_decoder.h
+++ b/third_party/iamf_tools/src/iamf/cli/codec/opus_decoder.h
@@ -23,7 +23,7 @@
 #include "iamf/cli/codec/decoder_base.h"
 #include "iamf/obu/decoder_config/opus_decoder_config.h"
 #include "iamf/obu/substream_channel_count.h"
-#include "include/opus.h"
+#include "opus/opus.h"
 
 namespace iamf_tools {
 
--- a/third_party/iamf_tools/src/iamf/cli/codec/opus_decoder.cc
+++ b/third_party/iamf_tools/src/iamf/cli/codec/opus_decoder.cc
@@ -30,8 +30,8 @@
 #include "iamf/obu/decoder_config/opus_decoder_config.h"
 #include "iamf/obu/substream_channel_count.h"
 #include "iamf/obu/types.h"
-#include "include/opus.h"
-#include "include/opus_types.h"
+#include "opus/opus.h"
+#include "opus/opus_types.h"
 
 namespace iamf_tools {