diff --git a/conn.go b/conn.go
index 1a57c65671fa994e11d3ce08bcc7bc08e4b8c2b2..beb26ceca39a8a7029657723b73f03cb3b995d5c 100644
--- a/conn.go
+++ b/conn.go
@@ -37,6 +37,9 @@ const (
 //
 // On any error from any method, the connection is closed
 // with an appropriate reason.
+//
+// This applies to context expirations as well unfortunately.
+// See https://github.com/nhooyr/websocket/issues/242#issuecomment-633182220
 type Conn struct {
 	subprotocol    string
 	rwc            io.ReadWriteCloser