diff --git a/hts/HTS.py b/hts/HTS.py
index 0c85f17..627614c 100644
--- a/hts/HTS.py
+++ b/hts/HTS.py
@@ -677,7 +677,7 @@ class HTS:
 
             # 만약 잔고가 있으면 장부가보다 5원 높게 매도한다.
             jangoDic = self.requstJango()
-            if len(jangoDic) > 0:
+            if len(jangoDic.keys()) > 0:
                 for code in jangoDic:
                     self.requestOrder("1", stock_code, jangoDic[code]['잔고수량'], jangoDic[code]['장부가'] + 5)