diff --git a/apps/files_sharing/css/public.css b/apps/files_sharing/css/public.css
index f72c4136096..04f6d45fcbb 100644
--- a/apps/files_sharing/css/public.css
+++ b/apps/files_sharing/css/public.css
@@ -216,4 +216,5 @@ thead {
 #public-upload li span.icon-loading-small {
 	padding-left: 18px;
 	margin-right: 7px;
+	background-size: 16px;
 }
\ No newline at end of file