diff --git a/apps/files/css/detailsView.css b/apps/files/css/detailsView.css
index 094f44fdf0..65b12c0d9b 100644
--- a/apps/files/css/detailsView.css
+++ b/apps/files/css/detailsView.css
@@ -97,7 +97,7 @@
 }
 
 #app-sidebar .fileName h3 {
-	max-width: 300px;
+	max-width: 85%;
 	display: inline-block;
 	padding: 5px 0;
 	margin: -5px 0;