diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9641f89..3ddea4e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -39,6 +39,8 @@
     src/security/tls_session.cpp
     src/security/certstore.cpp
     src/security/threadloop.cpp
+    src/turn/turn_cache.cpp
+    src/turn/turn_transport.cpp
     src/upnp/upnp_context.cpp
     src/upnp/upnp_control.cpp
     src/upnp/protocol/mapping.cpp