--- a/rail_cmd.c	Tue Nov 23 20:54:51 2004 +0000
+++ b/rail_cmd.c	Tue Nov 23 22:36:11 2004 +0000
@@ -1425,7 +1425,7 @@
 	if (image & 0x8000)
 		image |= _drawtile_track_palette;
 	image += tracktype_offs;
-	if (!(_display_opt & DO_TRANS_BUILDINGS)) // show transparent depots
+	if (_display_opt & DO_TRANS_BUILDINGS) // show transparent depots
 		image = (image & 0x3FFF) | 0x3224000;
 	AddSortableSpriteToDraw(image, ti->x + x, ti->y + y, xsize, ysize, zsize, ti->z + z);
 }