diff --git a/README.md b/README.md
index 8668922a..82427612 100644
--- a/README.md
+++ b/README.md
@@ -118,9 +118,8 @@ Because libraries that depend on this crate must be loaded into a Node executabl
 To run tests:
 
 ```sh
-cd test_module
-npm run build
-npm test
+yarn --cwd ./test_module build
+yarn test
 ```
 
 ## Features table
diff --git a/scripts/napi.js b/scripts/napi.js
index 2f5b26a6..b0951ae0 100755
--- a/scripts/napi.js
+++ b/scripts/napi.js
@@ -63,17 +63,17 @@ const targetDir = argv.release ? 'release' : 'debug'
 
 const platformName = argv.musl ? '.musl' : argv.platform ? `.${platform}` : ''
 
-let subcommand =
+let distModulePath =
   argv._[0] ||
   path.join('target', targetDir, `${moduleName}${platformName}.node`)
-const parsedDist = path.parse(subcommand)
+const parsedDist = path.parse(distModulePath)
 
 if (!parsedDist.name || parsedDist.name === '.') {
-  subcommand = moduleName
+  distModulePath = moduleName
 }
 
 if (!parsedDist.ext) {
-  subcommand = `${subcommand}${platformName}.node`
+  distModulePath = `${distModulePath}${platformName}.node`
 }
 
 const pos = __dirname.indexOf('node_modules')
@@ -87,4 +87,4 @@ const dylibContent = fs.readFileSync(
   ),
 )
 
-fs.writeFileSync(subcommand, dylibContent)
+fs.writeFileSync(distModulePath, dylibContent)