diff --git a/src/mappings/multiTokens/events/reserved.ts b/src/mappings/multiTokens/events/reserved.ts
index 741272e14..a3971ac98 100644
--- a/src/mappings/multiTokens/events/reserved.ts
+++ b/src/mappings/multiTokens/events/reserved.ts
@@ -5,6 +5,7 @@ import { TokenAccount, TokenNamedReserve } from '../../../model'
 import { MultiTokensReservedEvent } from '../../../types/generated/events'
 import { Event } from '../../../types/generated/support'
 import { CommonContext } from '../../types/contexts'
+import { syncCollectionStats } from '../../../jobs/collection-stats'
 
 function getEventData(ctx: CommonContext, eventItem: Event) {
     const event = new MultiTokensReservedEvent(ctx, eventItem)
@@ -49,5 +50,7 @@ export async function reserved(
         ctx.store.save(tokenAccount)
     }
 
+    syncCollectionStats(data.collectionId.toString())
+
     return undefined
 }
diff --git a/src/mappings/multiTokens/events/transferred.ts b/src/mappings/multiTokens/events/transferred.ts
index 89a868097..5265ab5c7 100644
--- a/src/mappings/multiTokens/events/transferred.ts
+++ b/src/mappings/multiTokens/events/transferred.ts
@@ -15,6 +15,7 @@ import {
 import { CommonContext } from '../../types/contexts'
 import { Event } from '../../../types/generated/support'
 import { getOrCreateAccount } from '../../util/entities'
+import { syncCollectionStats } from '../../../jobs/collection-stats'
 
 function getEventData(ctx: CommonContext, event: Event) {
     const data = new MultiTokensTransferredEvent(ctx, event)
@@ -106,5 +107,7 @@ export async function transferred(
         ctx.store.save(account)
     }
 
+    syncCollectionStats(data.collectionId.toString())
+
     return getEvent(item, data)
 }