diff --git a/src/index.ts b/src/index.ts
index 426e727..690657e 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -62,6 +62,7 @@ export async function removeTypes(code: string, prettierConfig: PrettierOptions
       retainLines: true,
       shouldPrintComment: (comment) => comment !== '___REMOVE_ME___',
     },
+    configFile: false,
   });
 
   if (!transformed || !transformed.code) {