diff --git a/packages/sync-engine/src/database/postgres.ts b/packages/sync-engine/src/database/postgres.ts
index ba0c0e194..b68910cbb 100644
--- a/packages/sync-engine/src/database/postgres.ts
+++ b/packages/sync-engine/src/database/postgres.ts
@@ -199,8 +199,8 @@ export class PostgresClient {
           .map((x) => `"${x}" = EXCLUDED."${x}"`)
           .join(',')},
         last_synced_at = :last_synced_at
-      WHERE "${table}"."last_synced_at" IS NULL 
-         OR "${table}"."last_synced_at" < :last_synced_at;`
+      WHERE "${table}"."last_synced_at" IS NULL
+         OR "${table}"."last_synced_at" <= :last_synced_at;`
   }
 
   /**