diff --git a/packages/frontend-2/lib/common/generated/gql/graphql.ts b/packages/frontend-2/lib/common/generated/gql/graphql.ts
index e7583ed43..c889e16af 100644
--- a/packages/frontend-2/lib/common/generated/gql/graphql.ts
+++ b/packages/frontend-2/lib/common/generated/gql/graphql.ts
@@ -2444,7 +2444,7 @@ export type ProjectWebhooksArgs = {
 export type ProjectAccSyncItemsUpdatedMessage = {
   __typename?: 'ProjectAccSyncItemsUpdatedMessage';
   accSyncItem?: Maybe<AccSyncItem>;
-  lineageUrn: Scalars['String']['output'];
+  id: Scalars['String']['output'];
   type: ProjectAccSyncItemsUpdatedMessageType;
 };
 
@@ -9121,7 +9121,7 @@ export type ProjectFieldArgs = {
 }
 export type ProjectAccSyncItemsUpdatedMessageFieldArgs = {
   accSyncItem: {},
-  lineageUrn: {},
+  id: {},
   type: {},
 }
 export type ProjectAccessRequestFieldArgs = {
diff --git a/packages/server/assets/acc/typedefs/accSyncItems.graphql b/packages/server/assets/acc/typedefs/accSyncItems.graphql
index 7798e6227..1152b6dc0 100644
--- a/packages/server/assets/acc/typedefs/accSyncItems.graphql
+++ b/packages/server/assets/acc/typedefs/accSyncItems.graphql
@@ -84,7 +84,7 @@ enum ProjectAccSyncItemsUpdatedMessageType {
 
 type ProjectAccSyncItemsUpdatedMessage {
   type: ProjectAccSyncItemsUpdatedMessageType!
-  lineageUrn: String!
+  id: String!
   accSyncItem: AccSyncItem
 }
 
diff --git a/packages/server/modules/acc/domain/events.ts b/packages/server/modules/acc/domain/events.ts
index 4b8999011..7a76eee58 100644
--- a/packages/server/modules/acc/domain/events.ts
+++ b/packages/server/modules/acc/domain/events.ts
@@ -1,8 +1,4 @@
 import type { AccSyncItem } from '@/modules/acc/domain/types'
-import type {
-  DeleteAccSyncItemInput,
-  UpdateAccSyncItemInput
-} from '@/modules/core/graph/generated/graphql'
 
 export const accSyncItemEventsNamespace = 'accSyncItems' as const
 
@@ -22,12 +18,10 @@ export type AccSyncItemEventsPayloads = {
     newSyncItem: AccSyncItem
     projectId: string
     userId?: string
-    input: UpdateAccSyncItemInput
   }
   [AccSyncItemEvents.Deleted]: {
-    syncItem: AccSyncItem
+    id: string
     projectId: string
     userId?: string
-    input: DeleteAccSyncItemInput
   }
 }
diff --git a/packages/server/modules/acc/events/eventListeners.ts b/packages/server/modules/acc/events/eventListeners.ts
index 60a14cba3..08d51c636 100644
--- a/packages/server/modules/acc/events/eventListeners.ts
+++ b/packages/server/modules/acc/events/eventListeners.ts
@@ -12,7 +12,7 @@ export const reportAccSyncItemCreatedFactory =
       projectId,
       projectAccSyncItemsUpdated: {
         type: 'CREATED',
-        lineageUrn: syncItem.accFileLineageUrn,
+        id: syncItem.id,
         accSyncItem: syncItem
       }
     })
@@ -27,7 +27,7 @@ export const reportAccSyncItemUpdatedFactory =
       projectId,
       projectAccSyncItemsUpdated: {
         type: 'UPDATED',
-        lineageUrn: newSyncItem.accFileLineageUrn,
+        id: newSyncItem.id,
         accSyncItem: newSyncItem
       }
     })
@@ -36,13 +36,13 @@ export const reportAccSyncItemUpdatedFactory =
 export const reportAccSyncItemDeletedFactory =
   (deps: { publish: PublishSubscription }) =>
   async (payload: EventPayload<typeof AccSyncItemEvents.Deleted>) => {
-    const { projectId, syncItem } = payload.payload
+    const { projectId, id } = payload.payload
 
     await deps.publish(ProjectSubscriptions.ProjectAccSyncItemUpdated, {
       projectId,
       projectAccSyncItemsUpdated: {
         type: 'DELETED',
-        lineageUrn: syncItem.accFileLineageUrn,
+        id,
         accSyncItem: null
       }
     })
diff --git a/packages/server/modules/acc/graph/resolvers/accSyncItems.ts b/packages/server/modules/acc/graph/resolvers/accSyncItems.ts
index 799df53f5..abbe0b255 100644
--- a/packages/server/modules/acc/graph/resolvers/accSyncItems.ts
+++ b/packages/server/modules/acc/graph/resolvers/accSyncItems.ts
@@ -137,7 +137,8 @@ const resolvers: Resolvers = {
 
       return await updateAccSyncItemFactory({
         getAccSyncItemById: getAccSyncItemByIdFactory({ db }),
-        upsertAccSyncItem: upsertAccSyncItemFactory({ db })
+        upsertAccSyncItem: upsertAccSyncItemFactory({ db }),
+        eventEmit: getEventBus().emit
       })({
         syncItem: input
       })
@@ -152,9 +153,11 @@ const resolvers: Resolvers = {
       })
 
       await deleteAccSyncItemFactory({
-        deleteAccSyncItemById: deleteAccSyncItemByIdFactory({ db })
+        deleteAccSyncItemById: deleteAccSyncItemByIdFactory({ db }),
+        eventEmit: getEventBus().emit
       })({
-        id: input.id
+        id: input.id,
+        projectId: input.projectId
       })
 
       return true
diff --git a/packages/server/modules/acc/services/management.ts b/packages/server/modules/acc/services/management.ts
index 0bc555f6c..7240b5fc5 100644
--- a/packages/server/modules/acc/services/management.ts
+++ b/packages/server/modules/acc/services/management.ts
@@ -198,6 +198,7 @@ export const updateAccSyncItemFactory =
   (deps: {
     getAccSyncItemById: GetAccSyncItemById
     upsertAccSyncItem: UpsertAccSyncItem
+    eventEmit: EventBusEmit
   }): UpdateAccSyncItem =>
   async ({ syncItem }) => {
     const existingSyncItem = await deps.getAccSyncItemById({
@@ -216,17 +217,40 @@ export const updateAccSyncItemFactory =
 
     await deps.upsertAccSyncItem(newSyncItem)
 
+    await deps.eventEmit({
+      eventName: AccSyncItemEvents.Updated,
+      payload: {
+        oldSyncItem: existingSyncItem,
+        newSyncItem,
+        projectId: newSyncItem.projectId
+      }
+    })
+
     return newSyncItem
   }
 
-export type DeleteAccSyncItem = (params: { id: string }) => Promise<void>
+export type DeleteAccSyncItem = (params: {
+  id: string
+  projectId: string
+}) => Promise<void>
 
 export const deleteAccSyncItemFactory =
-  (deps: { deleteAccSyncItemById: DeleteAccSyncItemById }): DeleteAccSyncItem =>
-  async ({ id }) => {
+  (deps: {
+    deleteAccSyncItemById: DeleteAccSyncItemById
+    eventEmit: EventBusEmit
+  }): DeleteAccSyncItem =>
+  async ({ id, projectId }) => {
     const itemCount = await deps.deleteAccSyncItemById({ id })
 
     if (itemCount === 0) {
       throw new SyncItemNotFoundError()
     }
+
+    await deps.eventEmit({
+      eventName: AccSyncItemEvents.Deleted,
+      payload: {
+        id,
+        projectId
+      }
+    })
   }
diff --git a/packages/server/modules/core/graph/generated/graphql.ts b/packages/server/modules/core/graph/generated/graphql.ts
index c9f7a74bf..a396f84e3 100644
--- a/packages/server/modules/core/graph/generated/graphql.ts
+++ b/packages/server/modules/core/graph/generated/graphql.ts
@@ -2469,7 +2469,7 @@ export type ProjectWebhooksArgs = {
 export type ProjectAccSyncItemsUpdatedMessage = {
   __typename?: 'ProjectAccSyncItemsUpdatedMessage';
   accSyncItem?: Maybe<AccSyncItem>;
-  lineageUrn: Scalars['String']['output'];
+  id: Scalars['String']['output'];
   type: ProjectAccSyncItemsUpdatedMessageType;
 };
 
@@ -7192,7 +7192,7 @@ export type ProjectResolvers<ContextType = GraphQLContext, ParentType extends Re
 
 export type ProjectAccSyncItemsUpdatedMessageResolvers<ContextType = GraphQLContext, ParentType extends ResolversParentTypes['ProjectAccSyncItemsUpdatedMessage'] = ResolversParentTypes['ProjectAccSyncItemsUpdatedMessage']> = {
   accSyncItem?: Resolver<Maybe<ResolversTypes['AccSyncItem']>, ParentType, ContextType>;
-  lineageUrn?: Resolver<ResolversTypes['String'], ParentType, ContextType>;
+  id?: Resolver<ResolversTypes['String'], ParentType, ContextType>;
   type?: Resolver<ResolversTypes['ProjectAccSyncItemsUpdatedMessageType'], ParentType, ContextType>;
   __isTypeOf?: IsTypeOfResolverFn<ParentType, ContextType>;
 };