diff --git a/scripts/data_collector/yahoo/collector.py b/scripts/data_collector/yahoo/collector.py
index b92f7773b..d42ce0e4c 100644
--- a/scripts/data_collector/yahoo/collector.py
+++ b/scripts/data_collector/yahoo/collector.py
@@ -581,7 +581,6 @@ class Run(BaseRun):
         delay=0,
         start=None,
         end=None,
-        interval="1d",
         check_data_length=False,
         limit_nums=None,
     ):
@@ -593,8 +592,6 @@ class Run(BaseRun):
             default 2
         delay: float
             time.sleep(delay), default 0
-        interval: str
-            freq, value from [1min, 1d], default 1d
         start: str
             start datetime, default "2000-01-01"
         end: str
@@ -611,8 +608,9 @@ class Run(BaseRun):
             # get 1m data
             $ python collector.py download_data --source_dir ~/.qlib/stock_data/source --region CN --start 2020-11-01 --end 2020-11-10 --delay 0.1 --interval 1m
         """
-
-        super(Run, self).download_data(max_collector_count, delay, start, end, interval, check_data_length, limit_nums)
+        super(Run, self).download_data(
+            max_collector_count, delay, start, end, self.interval, check_data_length, limit_nums
+        )
 
     def normalize_data(self, date_field_name: str = "date", symbol_field_name: str = "symbol"):
         """normalize data