diff --git a/dislocker_slash.py b/dislocker_slash.py
index dcb08fa..4b15eca 100644
--- a/dislocker_slash.py
+++ b/dislocker_slash.py
@@ -104,7 +104,7 @@ class DL():
                 find_pc_list_table = cursor.fetchall()
                 print(find_pc_list_table)
                 if find_pc_list_table[0][0] == False:
-                    cursor.execute("CREATE TABLE pc_list (pc_number INTEGER NOT NULL, using_member_id INTEGER, password_hash VARCHAR(64), pc_uuid VARCHAR(36), pc_token VARCHAR(36), master_password VARCHAR(16), detail TEXT, PRIMARY KEY (pc_number), FOREIGN KEY (using_member_id) REFERENCES club_member(member_id))")
+                    cursor.execute("CREATE TABLE pc_list (pc_number INTEGER NOT NULL, using_member_id INTEGER, password_hash VARCHAR(64), pc_uuid VARCHAR(36), pc_token VARCHAR(36), master_password VARCHAR(16), detail TEXT, alt_name TEXT, PRIMARY KEY (pc_number), FOREIGN KEY (using_member_id) REFERENCES club_member(member_id))")
                     for i in self.pc_list:
                         print(i)
                         cursor.execute("INSERT INTO pc_list (pc_number) VALUES (%s)", (i,))
@@ -114,7 +114,7 @@ class DL():
                 find_keyboard_list_table = cursor.fetchall()
                 print(find_keyboard_list_table)
                 if find_keyboard_list_table[0][0] == False:
-                    cursor.execute("CREATE TABLE keyboard_list (keyboard_number INTEGER NOT NULL, using_member_id INTEGER, device_instance_path TEXT, device_name TEXT, detail TEXT, PRIMARY KEY (keyboard_number), FOREIGN KEY (using_member_id) REFERENCES club_member(member_id))")
+                    cursor.execute("CREATE TABLE keyboard_list (keyboard_number INTEGER NOT NULL, using_member_id INTEGER, device_instance_path TEXT, device_name TEXT, detail TEXT, alt_name TEXT, PRIMARY KEY (keyboard_number), FOREIGN KEY (using_member_id) REFERENCES club_member(member_id))")
                     for i in self.keyboard_list:
                         print(i)
                         cursor.execute("INSERT INTO keyboard_list (keyboard_number) VALUES (%s)", (i,))
@@ -124,7 +124,7 @@ class DL():
                 find_mouse_list_table = cursor.fetchall()
                 print(find_mouse_list_table)
                 if find_mouse_list_table[0][0] == False:
-                    cursor.execute("CREATE TABLE mouse_list (mouse_number INTEGER NOT NULL, using_member_id INTEGER, device_instance_path TEXT, device_name TEXT, detail TEXT, PRIMARY KEY (mouse_number), FOREIGN KEY (using_member_id) REFERENCES club_member(member_id))")
+                    cursor.execute("CREATE TABLE mouse_list (mouse_number INTEGER NOT NULL, using_member_id INTEGER, device_instance_path TEXT, device_name TEXT, detail TEXT, alt_name TEXT, PRIMARY KEY (mouse_number), FOREIGN KEY (using_member_id) REFERENCES club_member(member_id))")
                     for i in self.mouse_list:
                         print(i)
                         cursor.execute("INSERT INTO mouse_list (mouse_number) VALUES (%s)", (i,))