diff --git a/README.md b/README.md
index b31c05d..07d3010 100644
--- a/README.md
+++ b/README.md
@@ -146,6 +146,9 @@ optional arguments:
 See the [available environment variables](#environment-variables) for additional configuration.
 
 ### F) Manual
+
+*Note: `Content-Security-Policy` headers are already sent by Whoogle -- you don't/shouldn't need to apply a CSP header yourself*
+
 Clone the repo and run the following commands to start the app in a local-only environment:
 
 ```bash