diff --git a/src/netanim/model/animation-interface.cc b/src/netanim/model/animation-interface.cc
index bcd05886b..0012e1e6e 100644
--- a/src/netanim/model/animation-interface.cc
+++ b/src/netanim/model/animation-interface.cc
@@ -1377,9 +1377,9 @@ AnimationInterface::ConnectCallbacks ()
   // Connect the callbacks
   Config::Connect ("/ChannelList/*/TxRxPointToPoint",
                    MakeCallback (&AnimationInterface::DevTxTrace, this));
-  Config::Connect ("NodeList/*/DeviceList/*/$ns3::WifiNetDevice/Phy/PhyTxBegin",
+  Config::Connect ("/NodeList/*/DeviceList/*/$ns3::WifiNetDevice/Phy/PhyTxBegin",
                    MakeCallback (&AnimationInterface::WifiPhyTxBeginTrace, this));
-  Config::Connect ("NodeList/*/DeviceList/*/$ns3::WifiNetDevice/Phy/PhyRxBegin",
+  Config::Connect ("/NodeList/*/DeviceList/*/$ns3::WifiNetDevice/Phy/PhyRxBegin",
                    MakeCallback (&AnimationInterface::WifiPhyRxBeginTrace, this));
   Config::ConnectWithoutContext ("/NodeList/*/$ns3::MobilityModel/CourseChange",
                    MakeCallback (&AnimationInterface::MobilityCourseChangeTrace, this));