diff --git a/src/openrct2-ui/windows/RideConstruction.cpp b/src/openrct2-ui/windows/RideConstruction.cpp
index d66407bd92..437558b8be 100644
--- a/src/openrct2-ui/windows/RideConstruction.cpp
+++ b/src/openrct2-ui/windows/RideConstruction.cpp
@@ -1981,7 +1981,7 @@ static void window_ride_construction_entrance_click(rct_window* w)
     else
     {
         gRideEntranceExitPlaceType = ENTRANCE_TYPE_RIDE_ENTRANCE;
-        gRideEntranceExitPlaceRideIndex = w->number & 0xFF;
+        gRideEntranceExitPlaceRideIndex = static_cast<ride_id_t>(w->number);
         gRideEntranceExitPlaceStationIndex = 0;
         input_set_flag(INPUT_FLAG_6, true);
         ride_construction_invalidate_current_track();