diff --git a/barker/barker/routers/modifier_category.py b/barker/barker/routers/modifier_category.py
index e4c6e64..c55281f 100644
--- a/barker/barker/routers/modifier_category.py
+++ b/barker/barker/routers/modifier_category.py
@@ -42,7 +42,7 @@ def save(
         item = ModifierCategory(
             name=data.name,
             minimum=data.minimum,
-            maximum=data.maximum,
+            maximum=None if data.maximum == 0 else data.maximum,
             is_active=data.is_active,
         )
         db.add(item)
@@ -72,7 +72,7 @@ def update(
         item: ModifierCategory = db.query(ModifierCategory).filter(ModifierCategory.id == id_).first()
         item.name = data.name
         item.minimum = data.minimum
-        item.maximum = data.maximum
+        item.maximum = None if data.maximum == 0 else data.maximum
         item.is_active = data.is_active
         add_products(item, data.menu_categories, db)
         db.commit()
@@ -88,13 +88,13 @@ def update(
         raise
 
 
-@router.delete("/{id_}", response_model=schemas.ModifierCategoryIn)
+@router.delete("/{id_}", response_model=schemas.ModifierCategoryBlank)
 def delete(
     id_: uuid.UUID,
     date_: date = Depends(effective_date),
     db: Session = Depends(get_db),
     user: UserToken = Security(get_user, scopes=["modifiers"]),
-) -> schemas.ModifierCategoryIn:
+) -> schemas.ModifierCategoryBlank:
     try:
         item: ModifierCategory = db.query(ModifierCategory).filter(ModifierCategory.id == id_).first()
         db.delete(item)
@@ -111,13 +111,13 @@ def delete(
         raise
 
 
-@router.get("", response_model=schemas.ModifierCategoryIn)
+@router.get("", response_model=schemas.ModifierCategoryBlank)
 def show_blank(
     db: Session = Depends(get_db),
     date_: date = Depends(effective_date),
     user: UserToken = Security(get_user, scopes=["modifiers"]),
-) -> schemas.ModifierCategoryIn:
-    return modifier_category_info(date_, db=db)
+) -> schemas.ModifierCategoryBlank:
+    return modifier_category_blank(date_, db=db)
 
 
 @router.get("/list")
@@ -259,7 +259,7 @@ def modifier_category_info(item: ModifierCategory, date_: date, db: Session) ->
     )
 
 
-def modifier_category_blank(date_: date, db: Session) -> schemas.ModifierCategoryIn:
+def modifier_category_blank(date_: date, db: Session) -> schemas.ModifierCategoryBlank:
     menu_categories = (
         db.query(MenuCategory)
         .join(MenuCategory.products)
@@ -282,7 +282,7 @@ def modifier_category_blank(date_: date, db: Session) -> schemas.ModifierCategor
         )
         .all()
     )
-    return schemas.ModifierCategoryIn(
+    return schemas.ModifierCategoryBlank(
         name="",
         minimum=0,
         maximum=0,
diff --git a/barker/barker/schemas/modifier_category.py b/barker/barker/schemas/modifier_category.py
index 1de3af9..f69d44c 100644
--- a/barker/barker/schemas/modifier_category.py
+++ b/barker/barker/schemas/modifier_category.py
@@ -16,7 +16,6 @@ class ModifierCategoryIn(BaseModel):
     menu_categories: Optional[List[MenuCategoryLink]]
 
     class Config:
-        fields = {"id_": "id"}
         anystr_strip_whitespace = True
         alias_generator = to_camel
 
@@ -31,6 +30,14 @@ class ModifierCategory(ModifierCategoryIn):
         alias_generator = to_camel
 
 
+class ModifierCategoryBlank(ModifierCategoryIn):
+    name: str
+
+    class Config:
+        anystr_strip_whitespace = True
+        alias_generator = to_camel
+
+
 class ModifierCategoryLink(BaseModel):
     id_: uuid.UUID = Field(...)
     name: Optional[str]