diff --git a/config/dds/fastdds_rdk_164.xml b/config/dds/fastdds_rdk_164.xml
index 658b997..208cfd1 100644
--- a/config/dds/fastdds_rdk_164.xml
+++ b/config/dds/fastdds_rdk_164.xml
@@ -17,6 +17,7 @@
   <participant profile_name="rdk_dds_164" is_default_profile="true">
     <rtps>
       <builtin>
+        <avoid_builtin_multicast>true</avoid_builtin_multicast>
         <initialPeersList>
           <locator>
             <udpv4>