diff --git a/stock/analysis/IchimokuCloud.py b/stock/analysis/IchimokuCloud.py
index 661c9dd..8d811f1 100644
--- a/stock/analysis/IchimokuCloud.py
+++ b/stock/analysis/IchimokuCloud.py
@@ -1,6 +1,6 @@
 import pandas as pd
 
-from stockpredictor.analysis.Common import Common
+from stock.analysis.Common import Common
 
 # graph: https://plotly.com/python/candlestick-charts/
 # https://www.nanumtrading.com/fx-%EB%B0%B0%EC%9A%B0%EA%B8%B0/%EC%B0%A8%ED%8A%B8-%EB%B3%B4%EC%A1%B0%EC%A7%80%ED%91%9C-%EC%9D%B4%ED%95%B4/06-%EC%9D%BC%EB%AA%A9%EA%B7%A0%ED%98%95%ED%91%9C/
diff --git a/stock/analysis/MACD.py b/stock/analysis/MACD.py
index d7f873b..33137f7 100644
--- a/stock/analysis/MACD.py
+++ b/stock/analysis/MACD.py
@@ -1,5 +1,5 @@
 import pandas as pd
-from stockpredictor.analysis.Common import Common
+from stock.analysis.Common import Common
 
 # [청송촌놈] 파생을 알아야 시장이 보인다. 청송이 종목 고르는법! https://www.youtube.com/watch?v=weABtgZDeGg
 # 6. Pandas와 Plotly를 이용한 MACD 차트 그리기 https://excelsior-cjh.tistory.com/110
diff --git a/stock/analysis/RSI.py b/stock/analysis/RSI.py
index a6c3a64..ab76004 100644
--- a/stock/analysis/RSI.py
+++ b/stock/analysis/RSI.py
@@ -1,5 +1,5 @@
 import pandas as pd
-from stockpredictor.analysis.Common import Common
+from stock.analysis.Common import Common
 import numpy as np
 
 # [청송촌놈] 파생을 알아야 시장이 보인다. 청송이 종목 고르는법! https://www.youtube.com/watch?v=weABtgZDeGg
diff --git a/stock/analysis/Stochastic.py b/stock/analysis/Stochastic.py
index 2d35a1d..99e48ee 100644
--- a/stock/analysis/Stochastic.py
+++ b/stock/analysis/Stochastic.py
@@ -1,5 +1,5 @@
 import pandas as pd
-from stockpredictor.analysis.Common import Common
+from stock.analysis.Common import Common
 
 # 6. Pandas와 Plotly를 이용한 MACD 차트 그리기: https://excelsior-cjh.tistory.com/111
 # 스토캐스틱 슬로우(Stochastics Slow)를 이용한 간단한 매매기법: https://bagal.tistory.com/124