diff --git a/src/tunnelbridge_cmd.cpp b/src/tunnelbridge_cmd.cpp
--- a/src/tunnelbridge_cmd.cpp
+++ b/src/tunnelbridge_cmd.cpp
@@ -20,7 +20,6 @@
 #include "cmd_helper.h"
 #include "command_func.h"
 #include "town.h"
-#include "variables.h"
 #include "train.h"
 #include "ship.h"
 #include "roadveh.h"