diff --git a/dislocker_slash.py b/dislocker_slash.py
index d27b18a..50fd245 100644
--- a/dislocker_slash.py
+++ b/dislocker_slash.py
@@ -9,6 +9,7 @@ import string
 import random
 import hashlib
 import openpyxl
+from openpyxl import Workbook
 
 class DL():
     def __init__(self):
@@ -555,7 +556,7 @@ class DL():
             rows = cursor.fetchall()
             
                     # Excelワークブックを作成
-            wb = openpyxl.Workbook()()
+            wb = Workbook()
             ws = wb.active
             
             # 列名を書き込み