diff --git a/apps/calendar/src/hooks/gridSelection/useGridSelection.ts b/apps/calendar/src/hooks/gridSelection/useGridSelection.ts
index 4b3cc9f31..8b2aa5254 100644
--- a/apps/calendar/src/hooks/gridSelection/useGridSelection.ts
+++ b/apps/calendar/src/hooks/gridSelection/useGridSelection.ts
@@ -182,6 +182,7 @@ export function useGridSelection<DateCollection>({
       const gridPosition = gridPositionFinder(e);
 
       if (isPresent(gridPosition)) {
+        clearAll();
         setInitGridPosition(gridPosition);
       }