diff --git a/frontend/src/components/gantt/GanttChart.vue b/frontend/src/components/gantt/GanttChart.vue
index 9dd96f17c..989bd400a 100644
--- a/frontend/src/components/gantt/GanttChart.vue
+++ b/frontend/src/components/gantt/GanttChart.vue
@@ -751,6 +751,7 @@ onUnmounted(() => {
 <style scoped lang="scss">
 .gantt-container {
 	overflow-x: auto;
+	min-inline-size: 100%;
 }
 
 .gantt-chart-wrapper {