diff --git a/experiencemaker/config/config_parser.py b/experiencemaker/config/config_parser.py
index 18847dff..5a0418a3 100644
--- a/experiencemaker/config/config_parser.py
+++ b/experiencemaker/config/config_parser.py
@@ -19,7 +19,8 @@ class ConfigParser:
         if config_path:
             config_path = Path(config_path)
         else:
-            config_path = Path(__file__).parent / (AppConfig().default_config + ".yaml")
+            pre_defined_config = cli_config.get("pre_defined_config")
+            config_path = Path(__file__).parent / (pre_defined_config + ".yaml")
         logger.info(f"load config from path={config_path}")
         yaml_config = OmegaConf.load(config_path)
         self.app_config = OmegaConf.merge(self.app_config, yaml_config)
diff --git a/experiencemaker/schema/app_config.py b/experiencemaker/schema/app_config.py
index 1ccc4015..8a4cf8ab 100644
--- a/experiencemaker/schema/app_config.py
+++ b/experiencemaker/schema/app_config.py
@@ -57,7 +57,7 @@ class VectorStoreConfig:
 
 @dataclass
 class AppConfig:
-    default_config: str = field(default="demo_config")
+    pre_defined_config: str = field(default="demo_config")
     config_path: str = field(default="")
     http_service: HttpServiceConfig = field(default_factory=HttpServiceConfig)
     thread_pool: ThreadPoolConfig = field(default_factory=ThreadPoolConfig)