diff --git a/src/network/CMakeLists.txt b/src/network/CMakeLists.txt
--- a/src/network/CMakeLists.txt
+++ b/src/network/CMakeLists.txt
@@ -24,6 +24,8 @@ add_files(
     network_internal.h
     network_server.cpp
     network_server.h
+    network_stun.cpp
+    network_stun.h
     network_type.h
     network_udp.cpp
     network_udp.h