diff --git a/libcoap-2.map b/libcoap-2.map
index 561c220e..6c9d98da 100644
--- a/libcoap-2.map
+++ b/libcoap-2.map
@@ -7,6 +7,7 @@ global:
   coap_add_observer;
   coap_add_option;
   coap_add_option_later;
+  coap_add_optlist_pdu;
   coap_add_resource;
   coap_address_equals;
   coap_add_token;
@@ -32,6 +33,7 @@ global:
   coap_delete_node;
   coap_delete_observer;
   coap_delete_observers;
+  coap_delete_optlist;
   coap_delete_pdu;
   coap_delete_resource;
   coap_delete_string;
@@ -66,6 +68,7 @@ global:
   coap_handle_event;
   coap_handle_failed_notify;
   coap_insert_node;
+  coap_insert_optlist;
   coap_is_mcast;
   coap_log_impl;
   coap_malloc_endpoint;
@@ -81,6 +84,7 @@ global:
   coap_new_endpoint;
   coap_new_error_response;
   coap_new_node;
+  coap_new_optlist;
   coap_new_pdu;
   coap_new_server_session;
   coap_new_string;
diff --git a/libcoap-2.sym b/libcoap-2.sym
index 077cf365..ace8b9f2 100644
--- a/libcoap-2.sym
+++ b/libcoap-2.sym
@@ -5,6 +5,7 @@ coap_add_data_after
 coap_add_observer
 coap_add_option
 coap_add_option_later
+coap_add_optlist_pdu
 coap_add_resource
 coap_address_equals
 coap_add_token
@@ -30,6 +31,7 @@ coap_delete_attr
 coap_delete_node
 coap_delete_observer
 coap_delete_observers
+coap_delete_optlist
 coap_delete_pdu
 coap_delete_resource
 coap_delete_string
@@ -64,6 +66,7 @@ coap_handle_dgram
 coap_handle_event
 coap_handle_failed_notify
 coap_insert_node
+coap_insert_optlist
 coap_is_mcast
 coap_log_impl
 coap_malloc_endpoint
@@ -79,6 +82,7 @@ coap_new_context
 coap_new_endpoint
 coap_new_error_response
 coap_new_node
+coap_new_optlist
 coap_new_pdu
 coap_new_server_session
 coap_new_string