diff --git a/tools_webrtc/ios/internal.tryserver.webrtc/ios_arm64.json b/tools_webrtc/ios/internal.tryserver.webrtc/ios_arm64.json
deleted file mode 100644
index 51e5e0a00f..0000000000
--- a/tools_webrtc/ios/internal.tryserver.webrtc/ios_arm64.json
+++ /dev/null
@@ -1,28 +0,0 @@
-{
-  "comments": [
-    "Tests for 64-bit iOS devices."
-  ],
-  "xcode version": "9.0",
-  "gn_args": [
-    "goma_dir=\"$(goma_dir)\"",
-    "is_component_build=false",
-    "is_debug=true",
-    "target_cpu=\"arm64\"",
-    "target_os=\"ios\"",
-    "use_goma=true"
-  ],
-  "env": {
-    "MAC_TOOLCHAIN_REVISION": "8E2002-1"
-  },
-  "use_analyze": false,
-  "additional_compile_targets": [ "all" ],
-  "configuration": "Debug",
-  "bucket": "chromium-webrtc",
-  "tests": [
-    {
-      "include": "real_device_tests.json",
-      "device type": "iPhone 6s",
-      "os": "10.3.3"
-    }
-  ]
-}