diff --git a/webrtc/examples/objc/AppRTCMobile/ios/ARDAppDelegate.m b/webrtc/examples/objc/AppRTCMobile/ios/ARDAppDelegate.m
index 31f9fcd03a..c26f0529df 100644
--- a/webrtc/examples/objc/AppRTCMobile/ios/ARDAppDelegate.m
+++ b/webrtc/examples/objc/AppRTCMobile/ios/ARDAppDelegate.m
@@ -27,6 +27,7 @@
     didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
   NSDictionary *fieldTrials = @{
     kRTCFieldTrialImprovedBitrateEstimateKey: kRTCFieldTrialEnabledValue,
+    kRTCFieldTrialH264HighProfileKey: kRTCFieldTrialEnabledValue,
   };
   RTCInitFieldTrialDictionary(fieldTrials);
   RTCInitializeSSL();