diff --git a/packages/rocketchat-ui/client/views/app/room.html b/packages/rocketchat-ui/client/views/app/room.html
index 3b0f9313e6b0..52fbac881f57 100644
--- a/packages/rocketchat-ui/client/views/app/room.html
+++ b/packages/rocketchat-ui/client/views/app/room.html
@@ -61,7 +61,7 @@
 										<div class="upload-progress-text">
 											[{{percentage}}%] {{name}}
 										</div>
-										<button>
+										<button class="upload-progress-close">
 											{{_ "Cancel"}}
 										</button>
 									{{/if}}