diff --git a/pretor/api/provider.py b/pretor/api/provider.py
index aaabe72..07f3285 100644
--- a/pretor/api/provider.py
+++ b/pretor/api/provider.py
@@ -25,7 +25,7 @@ from pretor.utils.ray_hook import ray_actor_hook
 provider_router = APIRouter(prefix="/api/v1/provider", tags=["provider"])
 
 class ProviderRegister(BaseModel):
-    provider_type: Literal["openai", "gemini", "claude"]
+    provider_type: Literal["openai", "gemini", "claude", "deepseek"]
     provider_title: str
     provider_url: str
     provider_apikey: str