diff --git a/.env.default b/.env.default
index eb80f93..4dc48b9 100644
--- a/.env.default
+++ b/.env.default
@@ -1,2 +1,2 @@
-# CONFIG_DIRNAME="~/.mdrs-client"
-# CONCURRENT=10
\ No newline at end of file
+# MDRS_CLIENT_CONFIG_DIRNAME="~/.mdrs-client"
+# MDRS_CLIENT_CONCURRENT=10
\ No newline at end of file
diff --git a/.vscode/settings.json b/.vscode/settings.json
index dac1d3b..1346c37 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -13,8 +13,8 @@
         "editor.defaultFormatter": "esbenp.prettier-vscode"
     },
     // Extensions - Code Spell Checker
-    "cSpell.ignoreWords": ["getframe", "pydantic"],
-    "cSpell.words": ["mdrs", "mdrsclient", "neurodata", "chacl", "Neuroinformatics", "RIKEN"],
+    "cSpell.ignoreWords": ["getframe", "pydantic", "UNLCK"],
+    "cSpell.words": ["chacl", "mdrs", "mdrsclient", "neurodata", "Neuroinformatics", "RIKEN"],
     // Extensions - isort
     "isort.args": ["--profile=black"],
     // Extensions - Prettier
diff --git a/mdrsclient/settings.py b/mdrsclient/settings.py
index 997be6b..f161b5c 100644
--- a/mdrsclient/settings.py
+++ b/mdrsclient/settings.py
@@ -4,8 +4,8 @@ from pydantic import BaseSettings
 
 
 class Settings(BaseSettings):
-    config_dirname: str = "~/.mdrs-client"
-    concurrent: int = 10
+    mdrs_client_config_dirname: str = "~/.mdrs-client"
+    mdrs_client_concurrent: int = 10
 
     class Config:
         env_file = ".env"
@@ -14,5 +14,5 @@ class Settings(BaseSettings):
 
 settings = Settings()
 
-CONCURRENT = settings.concurrent
-CONFIG_DIRNAME = os.path.realpath(os.path.expanduser(settings.config_dirname))
+CONCURRENT = settings.mdrs_client_concurrent
+CONFIG_DIRNAME = os.path.realpath(os.path.expanduser(settings.mdrs_client_config_dirname))