diff --git a/packages/pipeline/src/scripts/pull_ddex_orderbook_snapshots.ts b/packages/pipeline/src/scripts/pull_ddex_orderbook_snapshots.ts
index b02468e9b4..7868e9c5a0 100644
--- a/packages/pipeline/src/scripts/pull_ddex_orderbook_snapshots.ts
+++ b/packages/pipeline/src/scripts/pull_ddex_orderbook_snapshots.ts
@@ -27,7 +27,7 @@ let connection: Connection;
         await Promise.all(
             marketsChunk.map(async (market: DdexMarket) => getAndSaveMarketOrderbook(ddexSource, market)),
         );
-        await new Promise(resolve => setTimeout(resolve, MILLISEC_MARKET_ORDERBOOK_REQUEST_DELAY));
+        await new Promise<void>(resolve => setTimeout(resolve, MILLISEC_MARKET_ORDERBOOK_REQUEST_DELAY));
     }
     process.exit(0);
 })().catch(handleError);