diff --git a/src/scripts/precommit.js b/src/scripts/precommit.js
new file mode 100644
index 0000000..eddebe0
--- /dev/null
+++ b/src/scripts/precommit.js
@@ -0,0 +1,42 @@
+const path = require('path');
+const spawn = require('cross-spawn');
+const {
+  isOptedIn,
+  resolveBin,
+  hasFile,
+  hasPkgProp,
+  getPackageManagerBin,
+} = require('../utils');
+
+const here = p => path.join(__dirname, p);
+const hereRelative = p => here(p).replace(process.cwd(), '.');
+
+const [, , ...args] = process.argv;
+
+const useBuiltinConfig =
+  !args.includes('--config') &&
+  !hasFile('.lintstagedrc') &&
+  !hasFile('lintstaged.config.js') &&
+  !hasPkgProp('lintstaged');
+
+const config = useBuiltinConfig
+  ? ['--config', hereRelative('../config/lintstagedrc.js')]
+  : [];
+
+const lintStagedResult = spawn.sync(resolveBin('lint-staged'), [...config], {
+  stdio: 'inherit',
+});
+
+if (lintStagedResult.status !== 0 || !isOptedIn('pre-commit')) {
+  process.exit(lintStagedResult.status);
+} else {
+  const validateResult = spawn.sync(
+    getPackageManagerBin(),
+    ['run', 'validate'],
+    {
+      stdio: 'inherit',
+    },
+  );
+
+  process.exit(validateResult.status);
+}
diff --git a/src/scripts/precommit/index.js b/src/scripts/precommit/index.js
deleted file mode 100644
index a2276f4..0000000
--- a/src/scripts/precommit/index.js
+++ /dev/null
@@ -1,20 +0,0 @@
-const spawn = require('cross-spawn');
-const { isOptedIn } = require('../../utils');
-
-const [executor, ...args] = process.argv;
-
-const lintStagedResult = spawn.sync(
-  executor,
-  [require.resolve('./lint-staged')].concat(args),
-  { stdio: 'inherit' },
-);
-
-if (lintStagedResult.status !== 0 || !isOptedIn('pre-commit')) {
-  process.exit(lintStagedResult.status);
-} else {
-  const validateResult = spawn.sync('npm', ['run', 'validate'], {
-    stdio: 'inherit',
-  });
-
-  process.exit(validateResult.status);
-}
diff --git a/src/scripts/precommit/lint-staged.js b/src/scripts/precommit/lint-staged.js
deleted file mode 100644
index ce25efa..0000000
--- a/src/scripts/precommit/lint-staged.js
+++ /dev/null
@@ -1,39 +0,0 @@
-const path = require('path');
-const resolve = require('resolve');
-const { hasPkgProp, hasFile } = require('../../utils');
-
-const useBuiltinConfig =
-  !hasFile('.lintstagedrc') &&
-  !hasFile('lint-staged.config.js') &&
-  !hasPkgProp('lint-staged');
-
-const lintStagedPath = require.resolve('lint-staged');
-const cosmiconfigPath = resolve.sync('cosmiconfig', {
-  basedir: path.dirname(lintStagedPath),
-});
-const realCosmicConfig = require(cosmiconfigPath);
-
-// lint-staged uses cosmiconfig to find its configuration
-// and it has no other way to provide config
-// (via a node API or command-line flag)
-// So, we're doing this require cache magic to provide our own
-// config so folks don't have to have that in their package.json
-function fakeCosmiconfig(...args) {
-  if (args[0] === 'lint-staged') {
-    return {
-      load() {
-        return Promise.resolve({
-          config: require('../../config/lintstagedrc'),
-        });
-      },
-    };
-  }
-
-  return realCosmicConfig(...args);
-}
-
-if (useBuiltinConfig) {
-  require.cache[cosmiconfigPath] = { exports: fakeCosmiconfig };
-}
-
-require(lintStagedPath);
diff --git a/src/utils.js b/src/utils.js
index 600f919..1935d71 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -143,6 +143,17 @@ function isOptedIn(key, t = true, f = false) {
   return contents.includes(key) ? t : f;
 }
 
+const getPackageManagerBin = () => {
+  try {
+    resolveBin('yarn');
+  } catch (err) {
+    return 'npm';
+  }
+
+  if (hasFile('yarn.lock')) return 'yarn';
+  return 'npm';
+};
+
 module.exports = {
   appDirectory,
   envIsSet,
@@ -163,4 +174,5 @@ module.exports = {
   pkg,
   resolveBin,
   resolveFransScripts,
+  getPackageManagerBin,
 };