diff --git a/config.toml b/config.toml
index 21054eb..0f786a8 100644
--- a/config.toml
+++ b/config.toml
@@ -227,6 +227,9 @@ pwa_TTL_EXEMPT = '"js", "css", "otf", "eot", "ttf", "woff", "woff2", "mp4", "web
 ### If set to true then the entire site is cached. (useful for making an entire site usable while offline)
 pwa_cache_all = true
 
+### Files to ignore for PWA caching
+pwa_IGNORE_FILES = ["_headers","sw.min.js","sw.js"]
+
 ### List of Files for the PWA to initially Cache, used if pwa_cache_all = false
 pwa_BASE_CACHE_FILES = "'/js/theme.min.js','/js/theme_light.min.js','/abridge.css','/js/abridge.min.js','/','/404.html','/offline/','/manifest.min.json'"