diff --git a/sdk/BUILD.gn b/sdk/BUILD.gn
index a778fb1666..2fbf2b2757 100644
--- a/sdk/BUILD.gn
+++ b/sdk/BUILD.gn
@@ -481,17 +481,18 @@ if (is_ios || is_mac) {
             "objc/components/renderer/metal/RTCMTLVideoView.m",
           ]
         }
-        if (is_mac) {
-          sources += [
-            "objc/components/renderer/metal/RTCMTLNSVideoView.h",
-            "objc/components/renderer/metal/RTCMTLNSVideoView.m",
-          ]
-        }
         libs = [
           "CoreVideo.framework",
           "Metal.framework",
           "MetalKit.framework",
         ]
+        if (is_mac) {
+          sources += [
+            "objc/components/renderer/metal/RTCMTLNSVideoView.h",
+            "objc/components/renderer/metal/RTCMTLNSVideoView.m",
+          ]
+          libs += [ "AppKit.framework" ]
+        }
         deps = [
           ":base_objc",
           ":peerconnectionfactory_base_objc",
diff --git a/sdk/objc/components/renderer/metal/RTCMTLNSVideoView.h b/sdk/objc/components/renderer/metal/RTCMTLNSVideoView.h
index ffed4b8b39..7b615396d0 100644
--- a/sdk/objc/components/renderer/metal/RTCMTLNSVideoView.h
+++ b/sdk/objc/components/renderer/metal/RTCMTLNSVideoView.h
@@ -8,7 +8,7 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#import <Cocoa/Cocoa.h>
+#import <AppKit/AppKit.h>
 
 #import "RTCVideoRenderer.h"