diff --git a/visual-java/src/main/graphql/visual/schema.graphqls b/visual-java/src/main/graphql/visual/schema.graphqls
index 4ba35556..a56c59fa 100644
--- a/visual-java/src/main/graphql/visual/schema.graphqls
+++ b/visual-java/src/main/graphql/visual/schema.graphqls
@@ -1,3 +1,8 @@
+schema {
+  mutation: Mutation
+  query: Query
+}
+
 input AddCommentIn {
   action: CommentAction
   comment: String!