diff -r 7ef65a4a70ef -r a60d2114780e src/ai/trolly/build.cpp
--- a/src/ai/trolly/build.cpp	Thu Jan 25 08:58:09 2007 +0000
+++ b/src/ai/trolly/build.cpp	Thu Jan 25 10:06:58 2007 +0000
@@ -42,9 +42,9 @@
 		return AI_DoCommand(tile, direction + (numtracks << 8) + (length << 16), 0, flag | DC_AUTO | DC_NO_WATER, CMD_BUILD_RAILROAD_STATION);
 
 	if (type == AI_BUS)
-		return AI_DoCommand(tile, direction, RS_BUS, flag | DC_AUTO | DC_NO_WATER, CMD_BUILD_ROAD_STOP);
+		return AI_DoCommand(tile, direction, RoadStop::BUS, flag | DC_AUTO | DC_NO_WATER, CMD_BUILD_ROAD_STOP);
 
-	return AI_DoCommand(tile, direction, RS_TRUCK, flag | DC_AUTO | DC_NO_WATER, CMD_BUILD_ROAD_STOP);
+	return AI_DoCommand(tile, direction, RoadStop::TRUCK, flag | DC_AUTO | DC_NO_WATER, CMD_BUILD_ROAD_STOP);
 }