diff --git a/backend/app/schemas.py b/backend/app/schemas.py
index 085c75c..d9683b7 100644
--- a/backend/app/schemas.py
+++ b/backend/app/schemas.py
@@ -33,6 +33,7 @@ class ProjectResponse(BaseModel):
     name: str
     description: Optional[str]
     is_public: bool
+    is_system: bool = False
     created_at: datetime
     updated_at: datetime
     created_by: str