diff --git a/addons/web_editor/static/src/scss/wysiwyg.scss b/addons/web_editor/static/src/scss/wysiwyg.scss
index 8cd22dee945..ea76679db5f 100644
--- a/addons/web_editor/static/src/scss/wysiwyg.scss
+++ b/addons/web_editor/static/src/scss/wysiwyg.scss
@@ -243,6 +243,10 @@ body .modal {
                     }
                 }
 
+                .o_file_name {
+                    @include o-text-overflow;
+                }
+
                 &:hover {
                     .o_existing_attachment_optimize, .o_existing_attachment_remove {
                         opacity: 1;