diff --git a/packages/twenty-front/src/modules/activities/calendar/components/CalendarEventRow.tsx b/packages/twenty-front/src/modules/activities/calendar/components/CalendarEventRow.tsx
index 39276c9f5..1fbdeeb03 100644
--- a/packages/twenty-front/src/modules/activities/calendar/components/CalendarEventRow.tsx
+++ b/packages/twenty-front/src/modules/activities/calendar/components/CalendarEventRow.tsx
@@ -161,12 +161,13 @@ export const CalendarEventRow = ({
               key={[participant.workspaceMemberId, participant.displayName]
                 .filter(isDefined)
                 .join('-')}
-              avatarUrl={
-                participant.workspaceMemberId === currentWorkspaceMember?.id
-                  ? currentWorkspaceMember?.avatarUrl
-                  : undefined
+              avatarUrl={participant.avatarUrl}
+              placeholder={
+                participant.firstName && participant.lastName
+                  ? `${participant.firstName} ${participant.lastName}`
+                  : participant.displayName
               }
-              placeholder={participant.displayName}
+              entityId={participant.workspaceMemberId ?? participant.personId}
               type="rounded"
             />
           ))}
diff --git a/packages/twenty-front/src/modules/activities/calendar/components/CalendarMonthCard.tsx b/packages/twenty-front/src/modules/activities/calendar/components/CalendarMonthCard.tsx
index e83adb4ed..f42f2e35f 100644
--- a/packages/twenty-front/src/modules/activities/calendar/components/CalendarMonthCard.tsx
+++ b/packages/twenty-front/src/modules/activities/calendar/components/CalendarMonthCard.tsx
@@ -1,5 +1,4 @@
 import { useContext } from 'react';
-import styled from '@emotion/styled';
 
 import { CalendarDayCardContent } from '@/activities/calendar/components/CalendarDayCardContent';
 import { CalendarContext } from '@/activities/calendar/contexts/CalendarContext';
@@ -9,15 +8,11 @@ type CalendarMonthCardProps = {
   dayTimes: number[];
 };
 
-const StyledCard = styled(Card)`
-  overflow: visible;
-`;
-
 export const CalendarMonthCard = ({ dayTimes }: CalendarMonthCardProps) => {
   const { calendarEventsByDayTime } = useContext(CalendarContext);
 
   return (
-    <StyledCard fullWidth>
+    <Card fullWidth>
       {dayTimes.map((dayTime, index) => {
         const dayCalendarEvents = calendarEventsByDayTime[dayTime] || [];
 
@@ -29,6 +24,6 @@ export const CalendarMonthCard = ({ dayTimes }: CalendarMonthCardProps) => {
           />
         );
       })}
-    </StyledCard>
+    </Card>
   );
 };