diff --git a/master.html b/master.html
index f8f63e66..757b32be 100644
--- a/master.html
+++ b/master.html
@@ -910,6 +910,11 @@ OpenSSL version) Example for secure configuration: DHE:ECDHE:-NULL:-SHA
Format: OpenSSL cipher list (see also "man openssl-ciphers")
Default: (system-default)
+
+script_name
+Strip script name from URI if called by reverse proxy
+Default: (taken from HTTP_X_SCRIPT_NAME or SCRIPT_NAME)
+