diff --git a/src/group.h b/src/group.h
--- a/src/group.h
+++ b/src/group.h
@@ -7,7 +7,7 @@
 
 #include "group_type.h"
 #include "oldpool.h"
-#include "player_type.h"
+#include "company_type.h"
 #include "vehicle_type.h"
 #include "engine_type.h"