diff --git a/src/generate/concatenateTypeDefs.ts b/src/generate/concatenateTypeDefs.ts
index b80f765443d..96e046d928d 100644
--- a/src/generate/concatenateTypeDefs.ts
+++ b/src/generate/concatenateTypeDefs.ts
@@ -1,4 +1,4 @@
-import { print, DocumentNode, ASTNode } from 'graphql';
+import { print, DocumentNode } from 'graphql';
 import { ITypedef } from '../Interfaces';
 
 import SchemaError from './SchemaError';