diff --git a/piker/brokers/kucoin.py b/piker/brokers/kucoin.py
index 939d1c60..0f5961ae 100755
--- a/piker/brokers/kucoin.py
+++ b/piker/brokers/kucoin.py
@@ -305,7 +305,7 @@ class Client:
             headers=headers,
         )
         json: dict = res.json()
-        if data := json.get('data'):
+        if (data := json.get('data')) is not None:
             return data
         else:
             api_url: str = self._http.base_url