diff --git a/DEPS b/DEPS
index fb62ef7cdff..44e2af89c1f 100644
--- a/DEPS
+++ b/DEPS
@@ -130,12 +130,6 @@ vars = {
   # RBE will be downloaded from CIPD. This option is only usable by Googlers.
   'use_rbe': False,
 
-  # This is not downloaded be default because it increases the
-  # `gclient sync` time by between 1 and 3 minutes. This option is enabled
-  # in flutter/ci/builders/mac_impeller_cmake_example.json, and is likely to
-  # only be useful locally when reproducing issues found by the bot.
-  'download_impeller_cmake_example': False,
-
   # Upstream URLs for third party dependencies, used in
   # determining common ancestor commit for vulnerability scanning
   # prefixed with 'upstream_' in order to be identified by parsing tool.
@@ -845,23 +839,6 @@ deps = {
      'dep_type': 'cipd',
    },
 
-  'engine/src/flutter/third_party/impeller-cmake-example': {
-     'url': Var('flutter_git') + '/third_party/impeller-cmake-example.git' + '@' + '9f8298ec31dcbebbf019bd487888166abf2f55e6',
-     'condition': 'download_impeller_cmake_example',
-  },
-
-  # cmake is only used by impeller-cmake-example.
-  'engine/src/flutter/buildtools/mac-x64/cmake': {
-    'packages': [
-      {
-        'package': 'infra/3pp/tools/cmake/mac-amd64',
-        'version': 'CGpMvZoP962wdEINR9d4OEvEW7ZOv0MPrHNKbBUBS0sC',
-      }
-    ],
-    'condition': 'download_impeller_cmake_example and host_os == "mac"',
-    'dep_type': 'cipd',
-  },
-
   'engine/src/flutter/third_party/google_fonts_for_unit_tests': {
       'packages': [
         {
@@ -965,18 +942,6 @@ hooks = [
       'engine/src/flutter/tools/githooks/setup.py',
     ]
   },
-  {
-    'name': 'impeller-cmake-example submodules',
-    'pattern': '.',
-    'condition': 'download_impeller_cmake_example',
-    'action': [
-      'python3',
-      'engine/src/flutter/ci/impeller_cmake_build_test.py',
-      '--path',
-      'flutter/third_party/impeller-cmake-example',
-      '--setup',
-    ]
-  },
   {
     'name': 'Download Fuchsia system images',
     'pattern': '.',
diff --git a/engine/src/flutter/ci/impeller_cmake_build_test.py b/engine/src/flutter/ci/impeller_cmake_build_test.py
deleted file mode 100644
index 4420da0a8f8..00000000000
--- a/engine/src/flutter/ci/impeller_cmake_build_test.py
+++ /dev/null
@@ -1,138 +0,0 @@
-#!/usr/bin/env vpython3
-# Copyright 2013 The Flutter Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-import argparse
-import os
-import subprocess
-import sys
-
-# When passed the --setup flag, this script fetches git submodules and other
-# dependencies for the impeller-cmake-example. When passed the --cmake flag,
-# this script runs cmake on impeller-cmake-example. That will create
-# a build output directory for impeller-cmake-example under
-# out/impeller-cmake-example, so the build can then be performed with
-# e.g. ninja -C out/impeller-cmake-example-out.
-
-SRC_ROOT = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-
-
-def parse_args(argv):
-  parser = argparse.ArgumentParser(
-      description='A script that tests the impeller-cmake-example build.',
-  )
-  parser.add_argument(
-      '--cmake',
-      '-c',
-      default=False,
-      action='store_true',
-      help='Run cmake for impeller-cmake-example.',
-  )
-  parser.add_argument(
-      '--path',
-      '-p',
-      type=str,
-      help='The path to the impeller-cmake-example source.',
-  )
-  parser.add_argument(
-      '--setup',
-      '-s',
-      default=False,
-      action='store_true',
-      help='Clone the git submodules.',
-  )
-  parser.add_argument(
-      '--verbose',
-      '-v',
-      default=False,
-      action='store_true',
-      help='Emit verbose output.',
-  )
-  parser.add_argument(
-      '--xcode-symlinks',
-      default=False,
-      action='store_true',
-      help='Symlink the Xcode sysroot to help Goma be successful.',
-  )
-  return parser.parse_args(argv)
-
-
-def validate_args(args):
-  if not os.path.isdir(os.path.join(SRC_ROOT, args.path)):
-    print(
-        'The --path argument must be a valid directory relative to the '
-        'engine src/ directory.'
-    )
-    return False
-
-  return True
-
-
-def create_xcode_symlink():
-  find_sdk_command = [
-      'python3',
-      os.path.join(SRC_ROOT, 'build', 'mac', 'find_sdk.py'),
-      '--print_sdk_path',
-      '10.15',
-      '--symlink',
-      os.path.join(SRC_ROOT, 'out', 'impeller-cmake-example-xcode-sysroot'),
-  ]
-  find_sdk_output = subprocess.check_output(find_sdk_command).decode('utf-8')
-  return find_sdk_output.split('\n')[0]
-
-
-def main(argv):
-  args = parse_args(argv[1:])
-  if not validate_args(args):
-    return 1
-
-  impeller_cmake_dir = os.path.join(SRC_ROOT, args.path)
-
-  if args.setup:
-    git_command = [
-        'git',
-        '-C',
-        impeller_cmake_dir,
-        'submodule',
-        'update',
-        '--init',
-        '--recursive',
-        '--depth',
-        '1',
-        '--jobs',
-        str(os.cpu_count()),
-    ]
-    subprocess.check_call(git_command)
-
-    # Run the deps.sh shell script in the repo.
-    subprocess.check_call(['bash', 'deps.sh'], cwd=impeller_cmake_dir)
-    return 0
-
-  if args.cmake:
-    cmake_path = os.path.join(SRC_ROOT, 'buildtools', 'mac-x64', 'cmake', 'bin', 'cmake')
-    cmake_command = [
-        cmake_path,
-        '--preset',
-        'flutter-ci-mac-debug-x64',
-        '-B',
-        os.path.join(SRC_ROOT, 'out', 'impeller-cmake-example'),
-    ]
-    cmake_env = os.environ.copy()
-    ninja_path = os.path.join(SRC_ROOT, 'flutter', 'third_party', 'ninja')
-    cmake_env.update({
-        'PATH': os.environ['PATH'] + ':' + ninja_path,
-        'FLUTTER_ENGINE_SRC_DIR': SRC_ROOT,
-    })
-    if args.xcode_symlinks:
-      xcode_symlink_path = create_xcode_symlink()
-      cmake_env.update({
-          'FLUTTER_OSX_SYSROOT': xcode_symlink_path,
-      })
-    subprocess.check_call(cmake_command, env=cmake_env, cwd=impeller_cmake_dir)
-
-  return 0
-
-
-if __name__ == '__main__':
-  sys.exit(main(sys.argv))
diff --git a/engine/src/flutter/tools/gn b/engine/src/flutter/tools/gn
index 16837219a0d..2443a9fd858 100755
--- a/engine/src/flutter/tools/gn
+++ b/engine/src/flutter/tools/gn
@@ -865,28 +865,6 @@ def to_gn_wasm_args(args, gn_args):
   gn_args['flutter_prebuilt_dart_sdk'] = True
 
 
-def run_impeller_cmake(args):
-  impeller_cmake_dir = os.path.join('flutter', 'third_party', 'impeller-cmake-example')
-  if not os.path.isdir(os.path.join(SRC_ROOT, impeller_cmake_dir)):
-    print('The Impeller cmake example directory "{}" does not exist'.format(impeller_cmake_dir))
-    return 1
-  cmake_cmd = [
-      'python3',
-      os.path.join(SRC_ROOT, 'flutter', 'ci', 'impeller_cmake_build_test.py'),
-      '--path',
-      impeller_cmake_dir,
-      '--cmake',
-  ]
-  if args.xcode_symlinks:
-    cmake_cmd = cmake_cmd + ['--xcode-symlinks']
-  try:
-    cmake_call_result = subprocess.call(cmake_cmd, cwd=SRC_ROOT)
-  except subprocess.CalledProcessError as exc:
-    print('Failed to generate cmake files: ', exc.returncode, exc.output)
-    return 1
-  return cmake_call_result
-
-
 def parse_args(args):
   args = args[1:]
   parser = argparse.ArgumentParser(description='A script to run `gn gen`.')
@@ -1198,13 +1176,6 @@ def parse_args(args):
 
   parser.add_argument('--malioc-path', type=str, help='The path to the malioc tool.')
 
-  parser.add_argument(
-      '--impeller-cmake-example',
-      default=False,
-      action='store_true',
-      help='Do not run GN. Instead configure the Impeller cmake example build.',
-  )
-
   parser.add_argument(
       '--slimpeller',
       default=False,
@@ -1274,9 +1245,6 @@ def main(argv):
   args = parse_args(argv)
   validate_args(args)
 
-  if args.impeller_cmake_example:
-    return run_impeller_cmake(args)
-
   exe = '.exe' if sys.platform.startswith(('cygwin', 'win')) else ''
 
   command = [