diff --git a/docs/troubleshooting.md b/docs/troubleshooting.md
index 708a66a..06446fe 100644
--- a/docs/troubleshooting.md
+++ b/docs/troubleshooting.md
@@ -9,3 +9,8 @@ If you work on linux and cannot edit some of the project files right after the f
 If you have a SSL trust issues, download the self-signed certificate and run :
 
     $ sudo security add-trusted-cert -d -r trustRoot -k /Library/Keychains/System.keychain /path/to/you/certificate.cer
+
+## HTTPs and Redirects
+
+If Symfony is generating an internal redirect for an `https://` url, but the resulting url is `http://`, you have to uncomment the `TRUSTED_PROXIES` setting in your `.env` file.
+For more details see the [Symfony internal redirect docuentation](https://symfony.com/doc/current/routing.html#redirecting-to-urls-and-routes-directly-from-a-route).