diff --git a/html/item.php b/html/item.php
index 8340ea5..bd88ffc 100644
--- a/html/item.php
+++ b/html/item.php
@@ -67,6 +67,11 @@
 								<i class="fa fa-download" aria-hidden="true"></i> <?php l("download-for-bludit-v3"); ?>
 							</a>
 						<?php } ?>
+						<?php if(!empty($_item['download_url_v4'])){ ?>
+							<a href="<?php echo $_item['download_url']; ?>" class="btn btn-primary" target="_blank" role="button">
+								<i class="fa fa-download" aria-hidden="true"></i> <?php l("download-for-bludit-v4"); ?>
+							</a>
+						<?php } ?>
 					<?php } ?>
 				</div>
 			</div>