diff --git a/src/postinstall.js b/src/postinstall.js
index 0899a56a..990ce970 100644
--- a/src/postinstall.js
+++ b/src/postinstall.js
@@ -3,7 +3,11 @@
 const fs = require('node:fs');
 const path = require('node:path');
 
-fs.rmSync(path.join('node_modules', '@github', 'keytar', 'build'), {
+const keytarDir = path.dirname(
+	require.resolve('@github/keytar/package.json')
+);
+
+fs.rmSync(path.join(keytarDir, 'build'), {
 	recursive: true,
 	force: true,
 });