diff --git a/piker/brokers/kraken/feed.py b/piker/brokers/kraken/feed.py
index 49961b52..b0bf9821 100644
--- a/piker/brokers/kraken/feed.py
+++ b/piker/brokers/kraken/feed.py
@@ -259,6 +259,7 @@ async def open_history_client(
         queries: int = 0
 
         async def get_ohlc(
+            timeframe: float,
             end_dt: Optional[datetime] = None,
             start_dt: Optional[datetime] = None,