1 files changed, 6 insertions, 0 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index dd3a6c2f0..882402d8a 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -222,6 +222,10 @@ add_files(
     landscape_cmd.h
     landscape_type.h
     language.h
+    layer.cpp
+    layer_func.h
+    layer_gui.h
+    layer_type.h
     livery.h
     main_gui.cpp
     map.cpp
@@ -481,6 +485,8 @@ add_files(
     tunnelbridge_cmd.cpp
     tunnelbridge_cmd.h
     tunnelbridge_map.h
+    underground_gui.cpp
+    underground_gui.h
     vehicle.cpp
     vehicle_base.h
     vehicle_cmd.cpp