diff --git a/doc/README.dissector b/doc/README.dissector
index 4369b5cae9..30ee62f534 100644
--- a/doc/README.dissector
+++ b/doc/README.dissector
@@ -3598,7 +3598,7 @@ Consider the following example using IP dissection, stolen from packet-ip.c:
 
     static build_valid_func ip_da_build_value[1] = {ip_value};
     static decode_as_value_t ip_da_values = {ip_prompt, 1, ip_da_build_value};
-    static decode_as_t ip_da = {"ip", "Network", "ip.proto", 1, 0, &ip_da_values, NULL, NULL,
+    static decode_as_t ip_da = {"ip", "ip.proto", 1, 0, &ip_da_values, NULL, NULL,
                               decode_as_default_populate_list, decode_as_default_reset, decode_as_default_change, NULL};
     ...
     ip_dissector_table = register_dissector_table("ip.proto", "IP protocol", ip_proto, FT_UINT8, BASE_DEC);