diff --git a/RELEASE_NOTES b/RELEASE_NOTES
index 2ec053dcc..908bbfba1 100644
--- a/RELEASE_NOTES
+++ b/RELEASE_NOTES
@@ -67,6 +67,7 @@ Bugs fixed
 - Bug 2607 - Minstrel HT manager results in an endless loop when a 802.11ac station is transmitting to a 802.11a access point
 - Bug 2614 - RIP header version should be set to 2
 - Bug 2627 - Ipv6RawSocket does not honor the bound interface when sending packets
+- Bug 2628 - Simulation crashes because of an out of range TID
 
 Known issues
 ------------
diff --git a/src/wifi/model/mac-low.cc b/src/wifi/model/mac-low.cc
index a652bc406..3666a2dfe 100644
--- a/src/wifi/model/mac-low.cc
+++ b/src/wifi/model/mac-low.cc
@@ -2425,8 +2425,6 @@ MacLow::SendBlockAckResponse (const CtrlBAckResponseHeader* blockAck, Mac48Addre
 
   WifiTxVector blockAckReqTxVector = GetBlockAckTxVector (originator, blockAckReqTxMode);
 
-  m_currentPacket = packet;
-  m_currentHdr = hdr;
   if (immediate)
     {
       m_txParams.DisableAck ();