diff --git a/core/fpdfapi/font/cpdf_type1font.cpp b/core/fpdfapi/font/cpdf_type1font.cpp
index 936a305..b3627be 100644
--- a/core/fpdfapi/font/cpdf_type1font.cpp
+++ b/core/fpdfapi/font/cpdf_type1font.cpp
@@ -14,7 +14,7 @@
 #include "core/fxge/fx_freetype.h"
 
 #if defined(OS_APPLE)
-#include "core/fxge/apple/fx_temp_impl.h"
+#include "core/fxge/apple/fx_apple_platform.h"
 #endif
 
 namespace {
diff --git a/core/fxge/BUILD.gn b/core/fxge/BUILD.gn
index 03a3f56..bc58030 100644
--- a/core/fxge/BUILD.gn
+++ b/core/fxge/BUILD.gn
@@ -166,11 +166,11 @@
 
   if (is_mac) {
     sources += [
+      "apple/fx_apple_impl.cpp",
+      "apple/fx_apple_platform.cpp",
+      "apple/fx_apple_platform.h",
       "apple/fx_quartz_device.cpp",
       "apple/fx_quartz_device.h",
-      "apple/fx_temp_impl.cpp",
-      "apple/fx_temp_impl.h",
-      "apple/fx_temp_platform.cpp",
     ]
     frameworks = [ "CoreGraphics.framework" ]
   }
diff --git a/core/fxge/apple/fx_temp_platform.cpp b/core/fxge/apple/fx_apple_impl.cpp
similarity index 98%
rename from core/fxge/apple/fx_temp_platform.cpp
rename to core/fxge/apple/fx_apple_impl.cpp
index 34e9947..fbd039e 100644
--- a/core/fxge/apple/fx_temp_platform.cpp
+++ b/core/fxge/apple/fx_apple_impl.cpp
@@ -9,7 +9,7 @@
 
 #include "core/fxcrt/fx_memory_wrappers.h"
 #include "core/fxcrt/fx_system.h"
-#include "core/fxge/apple/fx_temp_impl.h"
+#include "core/fxge/apple/fx_apple_platform.h"
 #include "core/fxge/cfx_cliprgn.h"
 #include "core/fxge/cfx_font.h"
 #include "core/fxge/cfx_gemodule.h"
diff --git a/core/fxge/apple/fx_temp_impl.cpp b/core/fxge/apple/fx_apple_platform.cpp
similarity index 98%
rename from core/fxge/apple/fx_temp_impl.cpp
rename to core/fxge/apple/fx_apple_platform.cpp
index 2152744..f1c05e2 100644
--- a/core/fxge/apple/fx_temp_impl.cpp
+++ b/core/fxge/apple/fx_apple_platform.cpp
@@ -4,7 +4,7 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#include "core/fxge/apple/fx_temp_impl.h"
+#include "core/fxge/apple/fx_apple_platform.h"
 
 #include <memory>
 #include <utility>
diff --git a/core/fxge/apple/fx_temp_impl.h b/core/fxge/apple/fx_apple_platform.h
similarity index 81%
rename from core/fxge/apple/fx_temp_impl.h
rename to core/fxge/apple/fx_apple_platform.h
index f14bb49..346ddc6 100644
--- a/core/fxge/apple/fx_temp_impl.h
+++ b/core/fxge/apple/fx_apple_platform.h
@@ -4,8 +4,8 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef CORE_FXGE_APPLE_FX_TEMP_IMPL_H_
-#define CORE_FXGE_APPLE_FX_TEMP_IMPL_H_
+#ifndef CORE_FXGE_APPLE_FX_APPLE_PLATFORM_H_
+#define CORE_FXGE_APPLE_FX_APPLE_PLATFORM_H_
 
 #include "core/fxge/apple/fx_quartz_device.h"
 #include "core/fxge/cfx_gemodule.h"
@@ -22,4 +22,4 @@
   CQuartz2D m_quartz2d;
 };
 
-#endif  // CORE_FXGE_APPLE_FX_TEMP_IMPL_H_
+#endif  // CORE_FXGE_APPLE_FX_APPLE_PLATFORM_H_