diff --git a/README.md b/README.md
index ead9e49..99dba2d 100644
--- a/README.md
+++ b/README.md
@@ -65,6 +65,7 @@ You can set the following variables in the `.env` file:
 * `KHAGANAT_HTTPS_HEADER_VALUE`: Header value for `SECURE_PROXY_SSL_HEADER`, default is `https`.
 * `KHAGANAT_NSFW_TAGS`: Coma-separated list of words that triggers the content warning in logs, default is `\#nsfw`.
 * `KHAGANAT_NSFW_NAME`: Name of the cookie holding the NSFW allowance, default is `nsfw_allowed`.
+* `KHAGANAT_INTERNAL_IPS`: List of IP considered as internal, coma separated, default is `127.0.0.1,::1`.
 
 
 ## Quick update
diff --git a/khaganat/settings.py b/khaganat/settings.py
index dc04293..ef604ca 100644
--- a/khaganat/settings.py
+++ b/khaganat/settings.py
@@ -30,6 +30,7 @@ SECRET_KEY = config('KHAGANAT_SECRET_KEY')
 DEBUG = config('KHAGANAT_DEBUG', default=False, cast=bool)
 
 ALLOWED_HOSTS = config('KHAGANAT_HOSTNAMES', default='', cast=Csv())
+INTERNAL_IPS = config('KHAGANAT_INTERNAL_IPS', default='127.0.0.1,::1', cast=Csv())
 
 
 # Application definition