diff --git a/src/components/calendar/BookingCalendar.tsx b/src/components/calendar/BookingCalendar.tsx
index 0c66fc7..24d98d8 100644
--- a/src/components/calendar/BookingCalendar.tsx
+++ b/src/components/calendar/BookingCalendar.tsx
@@ -363,7 +363,7 @@ export function BookingCalendar({ rooms, bookings, onBookingCreate, onBookingUpd
                 >
                   {/* Room label */}
                   <div
-                    className="shrink-0 sticky left-0 z-10 bg-white dark:bg-slate-800 border-r border-slate-200 dark:border-slate-700 flex items-center gap-2 px-3 group-hover:bg-slate-50 dark:group-hover:bg-slate-750"
+                    className="shrink-0 sticky left-0 z-10 bg-white dark:bg-slate-800 border-r border-slate-200 dark:border-slate-700 flex items-center gap-2 px-3 group-hover:bg-slate-50 dark:group-hover:bg-slate-800"
                     style={{ width: LABEL_WIDTH }}
                   >
                     <div>