diff --git a/src/service/db/postgres/entities/Like.ts b/src/service/db/postgres/entities/Like.ts
index c723d07..8128677 100644
--- a/src/service/db/postgres/entities/Like.ts
+++ b/src/service/db/postgres/entities/Like.ts
@@ -16,7 +16,7 @@ export class Like {
   channel!: string;
   @Column({ type: "text" })
   text!: string;
-  @Column()
+  @Column({ type: "numeric" })
   author!: number;
   @CreateDateColumn()
   createdAt!: Date;