diff --git a/shell/platform/darwin/graphics/FlutterDarwinExternalTextureMetal.mm b/shell/platform/darwin/graphics/FlutterDarwinExternalTextureMetal.mm
index 3c8d00510ea30..3e2a8c2eb6129 100644
--- a/shell/platform/darwin/graphics/FlutterDarwinExternalTextureMetal.mm
+++ b/shell/platform/darwin/graphics/FlutterDarwinExternalTextureMetal.mm
@@ -14,6 +14,7 @@
 #include "third_party/skia/include/gpu/GrDirectContext.h"
 #include "third_party/skia/include/gpu/GrYUVABackendTextures.h"
 #include "third_party/skia/include/gpu/ganesh/SkImageGanesh.h"
+#include "third_party/skia/include/ports/SkCFObject.h"
 
 FLUTTER_ASSERT_ARC
 
diff --git a/shell/platform/embedder/embedder.cc b/shell/platform/embedder/embedder.cc
index 9049a19eb2272..17df21bf1f6a2 100644
--- a/shell/platform/embedder/embedder.cc
+++ b/shell/platform/embedder/embedder.cc
@@ -69,6 +69,7 @@ extern const intptr_t kPlatformStrongDillSize;
 
 #ifdef SHELL_ENABLE_METAL
 #include "flutter/shell/platform/embedder/embedder_surface_metal.h"
+#include "third_party/skia/include/ports/SkCFObject.h"
 #endif
 
 const int32_t kFlutterSemanticsNodeIdBatchEnd = -1;
diff --git a/testing/test_metal_context.h b/testing/test_metal_context.h
index de004cd82a0f9..c470e501257d4 100644
--- a/testing/test_metal_context.h
+++ b/testing/test_metal_context.h
@@ -9,6 +9,7 @@
 #include <mutex>
 
 #include "third_party/skia/include/gpu/GrDirectContext.h"
+#include "third_party/skia/include/ports/SkCFObject.h"
 
 namespace flutter {