diff --git a/main.py b/main.py
index 818e419..34a221a 100644
--- a/main.py
+++ b/main.py
@@ -342,7 +342,7 @@ class User(BaseModel):
     User_Name: str = Field(..., min_length=1, max_length=120)
     MobileNo: str = Field(..., min_length=6, max_length=40)
     MobileNoOrder: int = Field(..., ge=1, le=999)
-    Email: Optional[EmailStr]
+    Email: Optional[EmailStr] = None
     Type: str = Field("U", min_length=1, max_length=1)
     UserNo: int = Field(..., ge=1, le=999)
     Instructions: str | None = Field(None, max_length=500)