diff --git a/api/app/config.py b/api/app/config.py
index 91d14cb..6303790 100644
--- a/api/app/config.py
+++ b/api/app/config.py
@@ -19,6 +19,7 @@ class Settings(BaseSettings):
     storage_access_key: str
     storage_secret_key: str
     storage_bucket: str = "langlearn"
+    stub_generation: bool = False
 
     model_config = {"env_file": ".env"}