diff --git a/apps/ndn-consumer-zipf-mandelbrot.cc b/apps/ndn-consumer-zipf-mandelbrot.cc
index 645ba11..c0e84d8 100644
--- a/apps/ndn-consumer-zipf-mandelbrot.cc
+++ b/apps/ndn-consumer-zipf-mandelbrot.cc
@@ -165,7 +165,13 @@
   NS_LOG_DEBUG ("Trying to add " << seq << " with " << Simulator::Now () << ". already " << m_seqTimeouts.size () << " items");
 
   m_seqTimeouts.insert (SeqTimeout (seq, Simulator::Now ()));
-  m_seqLifetimes.insert (SeqTimeout (seq, Simulator::Now ()));
+  m_seqFullDelay.insert (SeqTimeout (seq, Simulator::Now ()));
+
+  m_seqLastDelay.erase (seq);
+  m_seqLastDelay.insert (SeqTimeout (seq, Simulator::Now ()));
+
+  m_seqRetxCounts[seq] ++;
+  
   m_transmittedInterests (&interestHeader, this, m_face);
 
   m_rtt->SentSeq (SequenceNumber32 (seq), 1);