diff --git a/addons/web/static/src/views/kanban/kanban_controller.scss b/addons/web/static/src/views/kanban/kanban_controller.scss
index 12d284d7ba9..74f6cc1eed9 100644
--- a/addons/web/static/src/views/kanban/kanban_controller.scss
+++ b/addons/web/static/src/views/kanban/kanban_controller.scss
@@ -53,6 +53,7 @@
         margin: 0 0 -1px;
 
         > div {
+            width: 100%;
             height: 100%;
         }
 
@@ -628,9 +629,6 @@
                 padding: 0;
             }
         }
-        .oe_kanban_vignette {
-            flex: 1 1 auto;
-        }
     }
 
     &.o_kanban_mobile .o_kanban_record {