diff --git a/addons/web/static/src/scss/kanban_view.scss b/addons/web/static/src/scss/kanban_view.scss
index 373cee51516..13e502bb6f6 100644
--- a/addons/web/static/src/scss/kanban_view.scss
+++ b/addons/web/static/src/scss/kanban_view.scss
@@ -261,6 +261,7 @@
             display: block;
             margin-bottom: $o-kanban-inner-hmargin;
             line-height: 1.2;
+            word-break: break-all;
 
             .o_tag {
                 display: inline-block;