config.go | 2 ++

diff --git a/config.go b/config.go
index afc434695da772d689d2ebd8b0ae21bb7e6199b8..f4c0f17239e5b4e95625ebe35fe0a67ffe011f73 100644
--- a/config.go
+++ b/config.go
@@ -118,6 +118,8 @@ 	// local interfaces due to NAT or other network configurations.
 	PublicIp4 net.IP
 	PublicIp6 net.IP
 
+	// Accept rate limiting affects excessive connection attempts from IPs that fail during
+	// handshakes or request torrents that we don't have.
 	DisableAcceptRateLimiting bool
 	// Don't add connections that have the same peer ID as an existing
 	// connection for a given Torrent.