diff --git a/eng/devices/ios.cake b/eng/devices/ios.cake
index 4e0325bdfeb0..1b1a3dd2c8b2 100644
--- a/eng/devices/ios.cake
+++ b/eng/devices/ios.cake
@@ -390,6 +390,8 @@ void InstallIpa(string testApp, string testAppPackageName, string testDevice, st
 		SetEnvironmentVariable("DEVICE_UDID", deviceToRun);
 		SetEnvironmentVariable("DEVICE_NAME", DEVICE_NAME);
 		SetEnvironmentVariable("PLATFORM_VERSION", iosVersionToRun);
+        SetEnvironmentVariable("IOS_SIMULATOR_UDID", deviceToRun);
+		SetEnvironmentVariable("IOS_PLATFORM_VERSION", iosVersionToRun);
 	}
 }