diff --git a/bbconf/todo_schema.graphql b/bbconf/todo_schema.graphql
index 6ea8133..71b7223 100644
--- a/bbconf/todo_schema.graphql
+++ b/bbconf/todo_schema.graphql
@@ -38,7 +38,7 @@ type Query {
   """
   getUser(
     username: String!
-  ): User @bb_resolver(_type: select, _object: User, _filter: { username: { _eq: "$username" } })
+  ): User @bb_resolver(_type: SELECT, _object: User, _filter: { username: { _eq: "$username" } })
 
 }
 
@@ -47,19 +47,19 @@ type Mutation {
   createUser(
     username: String!,
     name: String!
-  ): User  @bb_resolver(_type: insert, _object: User, _fields: { username: "$username", name: "$name" })
+  ): User  @bb_resolver(_type: INSERT, _object: User, _fields: { username: "$username", name: "$name" })
 
   createList(
     title: String!
     user: User! # username needs to be specified as it's non-nullable
-  ): List @bb_resolver(_type: insert, _object: List, _fields: { title: "$title", user: "$user" })
+  ): List @bb_resolver(_type: INSERT, _object: List, _fields: { title: "$title", user: "$user" })
 
   updateList(
     id: ID!,
     title: String!
-  ): List @bb_resolver(_type: update, _object: List, _filter: { id: { _eq: "$id" } },  _fields: { title: "$title" })
+  ): List @bb_resolver(_type: UPDATE, _object: List, _filter: { id: { _eq: "$id" } },  _fields: { title: "$title" })
 
-  deleteList(id: ID!): List @bb_resolver(_type: delete, _object: List, _filter: { id: { _eq: "$id" } })
+  deleteList(id: ID!): List @bb_resolver(_type: DELETE, _object: List, _filter: { id: { _eq: "$id" } })
 
   createTask(
     title: String!,
@@ -67,7 +67,7 @@ type Mutation {
     completed: Boolean!, # default not implemented yet, this needs to be added as it's non-nullable
     list: List! # list needs to be specified as it's non-nullable
     user: User! # username needs to be specified as it's non-nullable
-  ): Task @bb_resolver(_type: insert, _object: Task, _fields: { title: "$title", description: "$description", completed: "$completed", list: "$list", user: "$user" })
+  ): Task @bb_resolver(_type: INSERT, _object: Task, _fields: { title: "$title", description: "$description", completed: "$completed", list: "$list", user: "$user" })
 
   updateTask(
     id: ID!,
@@ -75,8 +75,8 @@ type Mutation {
     description: String,
     completed: Boolean,
     list: List
-  ): Task @bb_resolver(_type: update, _object: Task, _filter: { id: { _eq: "$id" } }, _fields: { title: "$title", description: "$description", completed: "$completed", list: "$list" })
+  ): Task @bb_resolver(_type: UPDATE, _object: Task, _filter: { id: { _eq: "$id" } }, _fields: { title: "$title", description: "$description", completed: "$completed", list: "$list" })
 
-  deleteTask(id: ID!): Task @bb_resolver(_type: delete, _object: Task, _filter: { id: { _eq: "$id" } })
+  deleteTask(id: ID!): Task @bb_resolver(_type: DELETE, _object: Task, _filter: { id: { _eq: "$id" } })
 
 }