1 files changed, 1 insertions, 0 deletions
diff --git a/source.list b/source.list
index 05023b1d3..4b182cf24 100644
--- a/source.list
+++ b/source.list
@@ -202,6 +202,7 @@ town.h
 train.h
 transparency.h
 transparency_gui.h
+tunnelbridge.h
 variables.h
 vehicle.h
 vehicle_gui.h