diff --git a/coreapi/linphone_tunnel_stubs.c b/coreapi/linphone_tunnel_stubs.c
index 7e2994e78..d4c901009 100644
--- a/coreapi/linphone_tunnel_stubs.c
+++ b/coreapi/linphone_tunnel_stubs.c
@@ -38,6 +38,14 @@ LinphoneTunnel* linphone_core_get_tunnel(const LinphoneCore *lc){
 void linphone_tunnel_destroy(LinphoneTunnel *tunnel){
 }
 
+LinphoneTunnel *linphone_tunnel_ref(LinphoneTunnel *tunnel) {
+	ms_warning("linphone_tunnel_ref() - stubbed, no implementation");
+	return tunnel;
+}
+
+void linphone_tunnel_unref(LinphoneTunnel *tunnel) {
+	ms_warning("linphone_tunnel_unref() - stubbed, no implementation");
+}
 
 void linphone_tunnel_add_server(LinphoneTunnel *tunnel, LinphoneTunnelConfig *tunnel_config){
 	ms_warning("linphone_tunnel_add_server() - stubbed, no implementation");
diff --git a/coreapi/vtables.c b/coreapi/vtables.c
index 280283771..6588ddbc0 100644
--- a/coreapi/vtables.c
+++ b/coreapi/vtables.c
@@ -19,6 +19,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
 
 #include "private.h"
+#include "linphone/wrapper_utils.h"
 
 
 LinphoneCoreVTable *linphone_core_v_table_new() {