diff --git a/media/mtransport/third_party/nICEr/src/net/transport_addr.c b/media/mtransport/third_party/nICEr/src/net/transport_addr.c
index 10498b2e12b..d2a364131df 100644
--- a/media/mtransport/third_party/nICEr/src/net/transport_addr.c
+++ b/media/mtransport/third_party/nICEr/src/net/transport_addr.c
@@ -57,29 +57,17 @@ int nr_transport_addr_fmt_addr_string(nr_transport_addr *addr)
     int _status;
     /* Max length for normalized IPv6 address string represntation is 39 */
     char buffer[40];
-    const char *protocol;
-
-    switch(addr->protocol){
-      case IPPROTO_TCP:
-        protocol = "TCP";
-        break;
-      case IPPROTO_UDP:
-        protocol = "UDP";
-        break;
-      default:
-        ABORT(R_INTERNAL);
-    }
 
     switch(addr->ip_version){
       case NR_IPV4:
         if (!inet_ntop(AF_INET, &addr->u.addr4.sin_addr,buffer,sizeof(buffer)))
           strcpy(buffer, "[error]");
-        snprintf(addr->as_string,sizeof(addr->as_string),"IP4:%s:%d/%s",buffer,ntohs(addr->u.addr4.sin_port),protocol);
+        snprintf(addr->as_string,sizeof(addr->as_string),"IP4:%s:%d",buffer,ntohs(addr->u.addr4.sin_port));
         break;
       case NR_IPV6:
         if (!inet_ntop(AF_INET6, &addr->u.addr6.sin6_addr,buffer,sizeof(buffer)))
           strcpy(buffer, "[error]");
-        snprintf(addr->as_string,sizeof(addr->as_string),"IP6:[%s]:%d/%s",buffer,ntohs(addr->u.addr6.sin6_port),protocol);
+        snprintf(addr->as_string,sizeof(addr->as_string),"IP6:[%s]:%d",buffer,ntohs(addr->u.addr6.sin6_port));
         break;
       default:
         ABORT(R_INTERNAL);
diff --git a/media/mtransport/third_party/nICEr/src/net/transport_addr.h b/media/mtransport/third_party/nICEr/src/net/transport_addr.h
index 6ae014b80b9..9bf6504f606 100644
--- a/media/mtransport/third_party/nICEr/src/net/transport_addr.h
+++ b/media/mtransport/third_party/nICEr/src/net/transport_addr.h
@@ -67,8 +67,8 @@ typedef struct nr_transport_addr_ {
   } u;
   char ifname[MAXIFNAME];
   /* A string version.
-     56 = 5 ("IP6:[") + 39 (ipv6 address) + 2 ("]:") + 5 (port) + 4 (/UDP) + 1 (null) */
-  char as_string[56];
+     52 = 5 ("IP6:[") + 39 (ipv6 address) + 2 ("]:") + 5 (port) + 1 (null) */
+  char as_string[52];
 } nr_transport_addr;
 
 int nr_sockaddr_to_transport_addr(struct sockaddr *saddr, int saddr_len, int protocol, int keep, nr_transport_addr *addr);