diff --git a/src/cavegen.cpp b/src/cavegen.cpp
index bb6aa25a..f8b0c57a 100644
--- a/src/cavegen.cpp
+++ b/src/cavegen.cpp
@@ -20,7 +20,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "util/numeric.h"
 #include "map.h"
 #include "mapgen.h"
-#include "mapgen_v5.h"
+#include "mapgen_torus.h"
 #include "mapgen_v6.h"
 #include "mapgen_v7.h"
 #include "mg_biome.h"