diff --git a/rogueviz/ads/ads-game.cpp b/rogueviz/ads/ads-game.cpp
index ec45925f..6c1de69f 100644
--- a/rogueviz/ads/ads-game.cpp
+++ b/rogueviz/ads/ads-game.cpp
@@ -40,6 +40,7 @@ namespace rogueviz { std::vector<hr::reaction_t> cleanup; }
 #include "ds-game.cpp"
 #include "ds-texture.cpp"
 #include "views.cpp"
+#include "tour.cpp"
 
 namespace hr {