--- a/source/common/network/address_impl.cc
+++ b/source/common/network/address_impl.cc
@@ -45,6 +45,8 @@ void ipv6ToIpv4CompatibleAddress(const struct sockaddr_in6* sin6, struct sockad
 void ipv6ToIpv4CompatibleAddress(const struct sockaddr_in6* sin6, struct sockaddr_in* sin) {
 #if defined(__APPLE__)
   *sin = {{}, AF_INET, sin6->sin6_port, {sin6->sin6_addr.__u6_addr.__u6_addr32[3]}, {}};
+#elif defined(__FreeBSD__)
+  *sin = {{}, AF_INET, sin6->sin6_port, {sin6->sin6_addr.s6_addr32[3]}, {}};
 #elif defined(WIN32)
   struct in_addr in_v4 = {};
   in_v4.S_un.S_addr = reinterpret_cast<const uint32_t*>(sin6->sin6_addr.u.Byte)[3];