diff --git a/pssecret_server/settings.py b/pssecret_server/settings.py
index ae7fffe..86ffa9c 100644
--- a/pssecret_server/settings.py
+++ b/pssecret_server/settings.py
@@ -3,7 +3,7 @@ from pydantic_settings import BaseSettings, SettingsConfigDict
 
 
 class Settings(BaseSettings):
-    model_config = SettingsConfigDict(env_file=".env")
+    model_config = SettingsConfigDict(env_file=".env", extra="ignore")
 
     redis_url: RedisDsn = RedisDsn("redis://localhost")
     secrets_encryption_key: bytes