diff --git a/modules/audio_coding/neteq/neteq_impl.cc b/modules/audio_coding/neteq/neteq_impl.cc
index 624d8d3..c7b98a5 100644
--- a/modules/audio_coding/neteq/neteq_impl.cc
+++ b/modules/audio_coding/neteq/neteq_impl.cc
@@ -195,11 +195,12 @@
   return kOK;
 }
 
-void NetEqImpl::InsertEmptyPacket(const RTPHeader& /*rtp_header*/) {
-  // TODO(henrik.lundin) Handle NACK as well. This will make use of the
-  // rtp_header parameter.
-  // https://bugs.chromium.org/p/webrtc/issues/detail?id=7611
+void NetEqImpl::InsertEmptyPacket(const RTPHeader& rtp_header) {
   MutexLock lock(&mutex_);
+  if (nack_enabled_) {
+    nack_->UpdateLastReceivedPacket(rtp_header.sequenceNumber,
+                                    rtp_header.timestamp);
+  }
   controller_->RegisterEmptyPacket();
 }