diff --git a/conf/app.ini b/conf/app.ini
index 3bd0e8ea9c25..f49bdfecabb8 100644
--- a/conf/app.ini
+++ b/conf/app.ini
@@ -161,6 +161,7 @@ PATH = data/gitea.db
 [admin]
 
 [security]
+; Whether the installer is disabled
 INSTALL_LOCK = false
 ; !!CHANGE THIS TO KEEP YOUR USER DATA SAFE!!
 SECRET_KEY = !#@FDEWREWR&*(