diff --git a/src/core/meshcop/commissioner.cpp b/src/core/meshcop/commissioner.cpp
index 345d73cb4..04e347153 100644
--- a/src/core/meshcop/commissioner.cpp
+++ b/src/core/meshcop/commissioner.cpp
@@ -1034,7 +1034,7 @@ void Commissioner::HandleRelayReceive(Coap::Message &aMessage, const Ip6::Messag
     mJoinerPort = joinerPort;
     mJoinerRloc = joinerRloc;
 
-    otLogInfoMeshCoP("Remove Relay Receive (%s, 0x%04x)", mJoinerIid.ToString().AsCString(), mJoinerRloc);
+    otLogInfoMeshCoP("Received Relay Receive (%s, 0x%04x)", mJoinerIid.ToString().AsCString(), mJoinerRloc);
 
     aMessage.SetOffset(offset);
     SuccessOrExit(error = aMessage.SetLength(offset + length));
@@ -1193,6 +1193,7 @@ otError Commissioner::SendRelayTransmit(Message &aMessage, const Ip6::MessageInf
     messageInfo.SetPeerAddr(Get<Mle::MleRouter>().GetMeshLocal16());
     messageInfo.GetPeerAddr().GetIid().SetLocator(mJoinerRloc);
     messageInfo.SetPeerPort(Tmf::kUdpPort);
+    messageInfo.SetSockAddr(Get<Mle::MleRouter>().GetMeshLocal16());
 
     SuccessOrExit(error = Get<Tmf::TmfAgent>().SendMessage(*message, messageInfo));