diff --git a/src/smallmap_gui.cpp b/src/smallmap_gui.cpp
--- a/src/smallmap_gui.cpp
+++ b/src/smallmap_gui.cpp
@@ -16,7 +16,7 @@
 #include "tunnel_map.h"
 #include "viewport_func.h"
 #include "gfx_func.h"
-#include "player_base.h"
+#include "company_base.h"
 #include "town.h"
 #include "variables.h"
 #include "blitter/factory.hpp"