diff --git a/packages/twenty-front/src/modules/activities/components/ParticipantChip.tsx b/packages/twenty-front/src/modules/activities/components/ParticipantChip.tsx
index f0242f67e..a69c2cfb7 100644
--- a/packages/twenty-front/src/modules/activities/components/ParticipantChip.tsx
+++ b/packages/twenty-front/src/modules/activities/components/ParticipantChip.tsx
@@ -40,6 +40,7 @@ const StyledChip = styled.div`
   height: 20px;
   box-sizing: border-box;
   white-space: nowrap;
+  gap: ${({ theme }) => theme.spacing(1)};
 `;
 
 type ParticipantChipVariant = 'default' | 'bold';
diff --git a/packages/twenty-front/src/modules/activities/emails/graphql/operation-signatures/factories/fetchAllThreadMessagesOperationSignatureFactory.ts b/packages/twenty-front/src/modules/activities/emails/graphql/operation-signatures/factories/fetchAllThreadMessagesOperationSignatureFactory.ts
index ee5e93da7..a634721a1 100644
--- a/packages/twenty-front/src/modules/activities/emails/graphql/operation-signatures/factories/fetchAllThreadMessagesOperationSignatureFactory.ts
+++ b/packages/twenty-front/src/modules/activities/emails/graphql/operation-signatures/factories/fetchAllThreadMessagesOperationSignatureFactory.ts
@@ -25,6 +25,17 @@ export const fetchAllThreadMessagesOperationSignatureFactory: RecordGqlOperation
       subject: true,
       text: true,
       receivedAt: true,
-      messageParticipants: true,
+      messageParticipants: {
+        id: true,
+        role: true,
+        displayName: true,
+        participant: {
+          id: true,
+          email: true,
+          name: true,
+        },
+        person: true,
+        workspaceMember: true,
+      },
     },
   });