diff --git a/src/terraform_gui.cpp b/src/terraform_gui.cpp
--- a/src/terraform_gui.cpp
+++ b/src/terraform_gui.cpp
@@ -6,8 +6,8 @@
 #include "openttd.h"
 #include "bridge_map.h"
 #include "clear_map.h"
-#include "player_func.h"
-#include "player_base.h"
+#include "company_func.h"
+#include "company_base.h"
 #include "gui.h"
 #include "window_gui.h"
 #include "viewport_func.h"