diff --git a/RELEASE_NOTES b/RELEASE_NOTES
index be00fe418..07903ae70 100644
--- a/RELEASE_NOTES
+++ b/RELEASE_NOTES
@@ -44,6 +44,7 @@ Bugs fixed
  - bug 1378 - UdpEchoClient::SetFill () does not set packet size correctly
  - bug 1351 and 1333 - TCP not able to take RTT samples on long delay network
  - bug 1362 - ICMPv6 does not forward ICMPs to upper layers (and minor fixes to ICMPv6)
+ - bug 1391 - .ns3rc does not allow comments as expected
  - bug 1392 - Modules built report does not clarify C++ or Python
  - bug 1395 - AODV DeferredRouteOutputTag missing constructor