diff --git a/core/fpdfapi/font/cpdf_type1font.cpp b/core/fpdfapi/font/cpdf_type1font.cpp
index 2bdbf48..7af64d5 100644
--- a/core/fpdfapi/font/cpdf_type1font.cpp
+++ b/core/fpdfapi/font/cpdf_type1font.cpp
@@ -20,7 +20,8 @@
 #include "core/fxge/fx_font.h"
 
 #if BUILDFLAG(IS_APPLE)
-#include <Carbon/Carbon.h>
+#include <CoreFoundation/CFString.h>
+#include <CoreGraphics/CoreGraphics.h>
 #endif  // BUILDFLAG(IS_APPLE)
 
 namespace {
diff --git a/core/fxge/apple/fx_quartz_device.cpp b/core/fxge/apple/fx_quartz_device.cpp
index cb61384..fffd737 100644
--- a/core/fxge/apple/fx_quartz_device.cpp
+++ b/core/fxge/apple/fx_quartz_device.cpp
@@ -6,6 +6,8 @@
 
 #include "core/fxge/apple/fx_quartz_device.h"
 
+#include <CoreGraphics/CoreGraphics.h>
+
 #include "core/fxcrt/fx_extension.h"
 #include "core/fxge/cfx_graphstatedata.h"
 #include "core/fxge/cfx_path.h"
diff --git a/core/fxge/apple/fx_quartz_device.h b/core/fxge/apple/fx_quartz_device.h
index 9388f05..8b8db38 100644
--- a/core/fxge/apple/fx_quartz_device.h
+++ b/core/fxge/apple/fx_quartz_device.h
@@ -7,7 +7,7 @@
 #ifndef CORE_FXGE_APPLE_FX_QUARTZ_DEVICE_H_
 #define CORE_FXGE_APPLE_FX_QUARTZ_DEVICE_H_
 
-#include <Carbon/Carbon.h>
+#include <CoreGraphics/CoreGraphics.h>
 #include <stdint.h>
 
 #include "core/fxcrt/retain_ptr.h"