diff --git a/HTS_stocks.py b/HTS_stocks.py
index 7f3f1de..a756536 100644
--- a/HTS_stocks.py
+++ b/HTS_stocks.py
@@ -86,7 +86,7 @@ class HTS_Stocks (HTS):
             if datetime.strptime(today + " 080000", '%Y%m%d %H%M%S') < THIS_TIME < datetime.strptime(today + " 151500", '%Y%m%d %H%M%S'):
 
                 if len(today_stock) < 1:
-                    time.sleep(3600)
+                    time.sleep(600)
                     self.sellStocks()
                     continue