diff --git a/src/views/modals/upload-file.tpl b/src/views/modals/upload-file.tpl
index 32e0569ba4..f49cb4a6ee 100644
--- a/src/views/modals/upload-file.tpl
+++ b/src/views/modals/upload-file.tpl
@@ -26,7 +26,7 @@
 				</form>
 
 				<div id="upload-progress-box" class="progress progress-striped hide mb-3">
-					<div id="upload-progress-bar" class="progress-bar progress-bar-success" role="progressbar" aria-valuenow="0" aria-valuemin="0">
+					<div id="upload-progress-bar" class="progress-bar bg-success" role="progressbar" aria-valuenow="0" aria-valuemin="0">
 						<span class="sr-only"> [[success:success]]</span>
 					</div>
 				</div>