diff --git a/lib/allowed-paths.js b/lib/allowed-paths.js
index 9e706d2..69906e7 100644
--- a/lib/allowed-paths.js
+++ b/lib/allowed-paths.js
@@ -8,7 +8,8 @@ const BASE = [
 ];
 
 const CODE_INFRA = [
-  /specs\//i, /test/i, /config/i, /package\.json/i, /install/i, /setup/i,
+  /specs\//i, /[\/\\]tests?[\/\\]/i, /[\/\\]config[\/\\]/i,
+  /package\.json/i, /install\.(sh|js|py)/i, /setup\.(sh|js|py)/i,
 ];
 
 // isAllowed(filePath, ...extraPatterns) — returns true if filePath matches