diff --git a/kline_stream.py b/kline_stream.py
index f55ba0e..56d8fdd 100644
--- a/kline_stream.py
+++ b/kline_stream.py
@@ -29,7 +29,7 @@ def is_trading_session() -> bool:
         return False
     if wd == 5 and d.hour < 21:
         return False
-    t = d.hour * 60 + d.minute()
+    t = d.hour * 60 + d.minute
     def in_range(sh: int, sm: int, eh: int, em: int) -> bool:
         return t >= sh * 60 + sm and t < eh * 60 + em
     if in_range(9, 0, 11, 30):
diff --git a/market_sessions.py b/market_sessions.py
index 74cf962..0dcf41a 100644
--- a/market_sessions.py
+++ b/market_sessions.py
@@ -26,7 +26,7 @@ def is_trading_session(now: Optional[datetime] = None) -> bool:
         return False
     if wd == 5 and d.hour < 21:
         return False
-    t = d.hour * 60 + d.minute()
+    t = d.hour * 60 + d.minute
     def in_range(sh: int, sm: int, eh: int, em: int) -> bool:
         return t >= sh * 60 + sm and t < eh * 60 + em
     if in_range(9, 0, 11, 30):