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-rw-r--r--bridge_gui.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/bridge_gui.c b/bridge_gui.c
index be99c25d2..78a4fa995 100644
--- a/bridge_gui.c
+++ b/bridge_gui.c
@@ -130,7 +130,7 @@ void ShowBuildBridgeWindow(TileIndex start, TileIndex end, byte bridge_type)
// returns CMD_ERROR on failure, and price on success
ret = DoCommandByTile(end, start, (bridge_type << 8), DC_AUTO | DC_QUERY_COST, CMD_BUILD_BRIDGE);
- if (ret == CMD_ERROR) {
+ if (CmdFailed(ret)) {
errmsg = _error_message;
} else {
// check which bridges can be built