diff --git a/addons/web/static/src/views/calendar/calendar_controller.scss b/addons/web/static/src/views/calendar/calendar_controller.scss
index af66402b284..53674ad6e43 100644
--- a/addons/web/static/src/views/calendar/calendar_controller.scss
+++ b/addons/web/static/src/views/calendar/calendar_controller.scss
@@ -15,7 +15,7 @@ $o-cw-filter-avatar-size: 20px;
.o_calendar_container {
grid-template-columns: auto minmax(auto, 210px);
- @include media-breakpoint-up(xl){
+ @include media-breakpoint-up(md){
grid-template: auto 1fr / 1fr auto;
grid-template-areas:
"head head"
diff --git a/addons/web/static/src/views/calendar/calendar_controller.xml b/addons/web/static/src/views/calendar/calendar_controller.xml
index 593ffe6b309..7b49e581842 100644
--- a/addons/web/static/src/views/calendar/calendar_controller.xml
+++ b/addons/web/static/src/views/calendar/calendar_controller.xml
@@ -16,8 +16,8 @@