diff --git a/src/table/sprites.h b/src/table/sprites.h
--- a/src/table/sprites.h
+++ b/src/table/sprites.h
@@ -47,7 +47,7 @@ enum Sprites {
 
 	/* Extra graphic spritenumbers */
 	SPR_OPENTTD_BASE     = 4896,
-	OPENTTD_SPRITE_COUNT = 134,
+	OPENTTD_SPRITE_COUNT = 135,
 
 	/* Halftile-selection sprites */
 	SPR_HALFTILE_SELECTION_FLAT = SPR_OPENTTD_BASE,
@@ -1238,6 +1238,7 @@ enum Sprites {
 	SPR_IMG_BRIDGE        = 2594,
 	SPR_IMG_ROAD_TUNNEL   = 2429,
 	SPR_IMG_REMOVE        = 714,
+	SPR_IMG_ROAD_ONE_WAY  = SPR_OPENTTD_BASE + 134,
 	SPR_IMG_TRAMWAY_Y_DIR = SPR_TRAMWAY_BASE + 0,
 	SPR_IMG_TRAMWAY_X_DIR = SPR_TRAMWAY_BASE + 1,
 	SPR_IMG_AUTOTRAM      = SPR_OPENTTD_BASE + 84,