diff --git a/source.list b/source.list
--- a/source.list
+++ b/source.list
@@ -148,6 +148,7 @@ newgrf_commons.h
 newgrf_config.h
 newgrf_engine.h
 newgrf_house.h
+newgrf_industries.h
 newgrf_sound.h
 newgrf_spritegroup.h
 newgrf_station.h
@@ -297,6 +298,7 @@ newgrf_commons.cpp
 newgrf_config.cpp
 newgrf_engine.cpp
 newgrf_house.cpp
+newgrf_industries.cpp
 newgrf_sound.cpp
 newgrf_spritegroup.cpp
 newgrf_station.cpp