diff --git a/CLOUD_STORAGE_ADMIN_CREDENTIAL.json b/config/CLOUD_STORAGE_ADMIN_CREDENTIAL.json
similarity index 99%
rename from CLOUD_STORAGE_ADMIN_CREDENTIAL.json
rename to config/CLOUD_STORAGE_ADMIN_CREDENTIAL.json
index a23a669..2940b13 100644
--- a/CLOUD_STORAGE_ADMIN_CREDENTIAL.json
+++ b/config/CLOUD_STORAGE_ADMIN_CREDENTIAL.json
@@ -10,3 +10,4 @@
   "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
   "client_x509_cert_url": "https://www.googleapis.com/robot/v1/metadata/x509/cloud-storage-admin-service-ac%40data-management-359208.iam.gserviceaccount.com"
 }
+
diff --git a/EXCHANGE_CONFIG.json b/config/EXCHANGE_CONFIG.json
similarity index 100%
rename from EXCHANGE_CONFIG.json
rename to config/EXCHANGE_CONFIG.json
diff --git a/EXCHANGE_EXTRACT_SQL.json b/config/EXCHANGE_EXTRACT_SQL.json
similarity index 100%
rename from EXCHANGE_EXTRACT_SQL.json
rename to config/EXCHANGE_EXTRACT_SQL.json
diff --git a/main.py b/main.py
index fa4eb76..c881c2e 100644
--- a/main.py
+++ b/main.py
@@ -11,8 +11,8 @@ def exchange_extract(EXCHANGE_CSV_TEMP_STORAGE_PATH):
     EXCHANGE_CSV_TEMP_STORAGE_PATH = EXCHANGE_CSV_TEMP_STORAGE_PATH
     
     #Read config file
-    EX_MYSQL_CONFIG = general_function.read_json_file("",EX_MYSQL_CONFIG_FILE)
-    EX_SQL_DICT = general_function.read_json_file("",EX_SQL_FILE)
+    EX_MYSQL_CONFIG = general_function.read_json_file("./config/",EX_MYSQL_CONFIG_FILE)
+    EX_SQL_DICT = general_function.read_json_file("./config/",EX_SQL_FILE)
 
     #Connect to mysql
     EX_MYSQLDB = ex_extract_func.connect_mysql(EX_MYSQL_CONFIG)
@@ -23,7 +23,7 @@ def exchange_extract(EXCHANGE_CSV_TEMP_STORAGE_PATH):
 
 def exchange_load_to_cloudstorage(EXCHANGE_CSV_TEMP_STORAGE_PATH):
     #Config file name
-    CLOUDSTORAGE_CREDENTIAL_FILE = "CLOUD_STORAGE_ADMIN_CREDENTIAL.json"
+    CLOUDSTORAGE_CREDENTIAL_FILE = "./config/CLOUD_STORAGE_ADMIN_CREDENTIAL.json"
 
     #Connect to cloudstorage
     ex_storage_client = ex_load_func.login_cloudstorage_credential(CLOUDSTORAGE_CREDENTIAL_FILE)