diff --git a/conf/app.ini b/conf/app.ini
index 189ce97..542ab68 100644
--- a/conf/app.ini
+++ b/conf/app.ini
@@ -72,5 +72,5 @@ XORM                = file
 [security]
 INSTALL_LOCK = true
 SECRET_KEY   = __KEY__
-REVERSE_PROXY_AUTHENTICATION_USER = REMOTE_USER
+REVERSE_PROXY_AUTHENTICATION_USER = REMOTE-USER
 REVERSE_PROXY_TRUSTED_PROXIES     = 127.0.0.0/8,::1/128