1 files changed, 2 insertions, 1 deletions
diff --git a/packages/pipeline/src/entities/exchange_cancel_event.ts b/packages/pipeline/src/entities/exchange_cancel_event.ts
index 5a40ba799..2fcc17df6 100644
--- a/packages/pipeline/src/entities/exchange_cancel_event.ts
+++ b/packages/pipeline/src/entities/exchange_cancel_event.ts
@@ -1,6 +1,7 @@
 import { Column, Entity, PrimaryColumn } from 'typeorm';
 
 import { AssetType } from '../types';
+import { numberToBigIntTransformer } from '../utils';
 
 @Entity({ name: 'exchange_cancel_events', schema: 'raw' })
 export class ExchangeCancelEvent {
@@ -8,7 +9,7 @@ export class ExchangeCancelEvent {
     public contractAddress!: string;
     @PrimaryColumn({ name: 'log_index' })
     public logIndex!: number;
-    @PrimaryColumn({ name: 'block_number' })
+    @PrimaryColumn({ name: 'block_number', transformer: numberToBigIntTransformer })
     public blockNumber!: number;
 
     @Column({ name: 'raw_data' })