1 files changed, 1 insertions, 0 deletions
diff --git a/openttd.h b/openttd.h
index 857f92b15..ee94ec78c 100644
--- a/openttd.h
+++ b/openttd.h
@@ -38,6 +38,7 @@ typedef struct DrawPixelInfo DrawPixelInfo;
 typedef uint16 VehicleID;
 typedef uint16 StationID;
 typedef uint16 TownID;
+typedef uint16 IndustryID;
 typedef byte PlayerID;
 typedef byte OrderID;
 typedef byte CargoID;