diff --git a/src/internet/model/rtt-estimator.cc b/src/internet/model/rtt-estimator.cc
index fefa2bf16..57af9915f 100644
--- a/src/internet/model/rtt-estimator.cc
+++ b/src/internet/model/rtt-estimator.cc
@@ -105,7 +105,8 @@ RttEstimator::RttEstimator () : next (1), history (),
 
 RttEstimator::RttEstimator(const RttEstimator& c)
   : Object (c), next(c.next), history(c.history), 
-    m_maxMultiplier (c.m_maxMultiplier), est(c.est), nSamples(c.nSamples),
+    m_maxMultiplier (c.m_maxMultiplier), est(c.est),
+    minrto(c.minrto), nSamples(c.nSamples),
     multiplier(c.multiplier)
 {}