diff --git a/index.js b/index.js
index 9dfb471..590f65d 100644
--- a/index.js
+++ b/index.js
@@ -1,6 +1,5 @@
 var fs = require('fs')
 var path = require('path')
-var os = require('os')
 
 // Workaround to fix webpack's build warnings: 'the request of a dependency is an expression'
 var runtimeRequire = typeof __webpack_require__ === 'function' ? __non_webpack_require__ : require // eslint-disable-line
@@ -9,8 +8,8 @@ var vars = (process.config && process.config.variables) || {}
 var prebuildsOnly = !!process.env.PREBUILDS_ONLY
 var abi = process.versions.modules // TODO: support old node where this is undef
 var runtime = isElectron() ? 'electron' : 'node'
-var arch = os.arch()
-var platform = os.platform()
+var arch = process.arch
+var platform = process.platform
 var libc = process.env.LIBC || (isAlpine(platform) ? 'musl' : 'glibc')
 var armv = process.env.ARM_VERSION || (arch === 'arm64' ? '8' : vars.arm_version) || ''
 var uv = (process.versions.uv || '').split('.')[0]