diff --git a/okta/models/user_profile.py b/okta/models/user_profile.py
index c3180205..b98ee9ae 100644
--- a/okta/models/user_profile.py
+++ b/okta/models/user_profile.py
@@ -189,7 +189,7 @@ class UserProfile(BaseModel):
         alias="profileUrl",
     )
     second_email: Optional[
-        Annotated[str, Field(min_length=5, strict=True, max_length=100)]
+        Annotated[str, Field(min_length=0, strict=True, max_length=100)]
     ] = Field(
         default=None,
         description="The secondary email address of the user typically used for account recovery. For validation, "