diff --git a/spiffy_theme_backend/static/src/scss/list_view.scss b/spiffy_theme_backend/static/src/scss/list_view.scss
index b008a0c4..d676b2a5 100644
--- a/spiffy_theme_backend/static/src/scss/list_view.scss
+++ b/spiffy_theme_backend/static/src/scss/list_view.scss
@@ -49,6 +49,8 @@ body.o_web_client {
 
         thead, thead tr:nth-child(1) th, tfoot, tfoot tr:nth-child(1) td {
           background-color: var(--biz-theme-secondary-color) !important;
+          width: unset !important;
+          max-width: unset !important;
         }
 
         thead, tfoot {