diff --git a/__tests__/helpers/get-api-mock.ts b/__tests__/helpers/get-api-mock.ts
index 2f1f4d7b0..687ddabe5 100644
--- a/__tests__/helpers/get-api-mock.ts
+++ b/__tests__/helpers/get-api-mock.ts
@@ -18,12 +18,6 @@ export function getAPIv1Mock(reqHeaders = {}) {
   });
 }
 
-export function getAPIv1MockWithVersionHeader(v: string) {
-  return getAPIv1Mock({
-    'x-readme-version': v,
-  });
-}
-
 /**
  * Nock wrapper for ReadMe API v2 that adds required
  * `user-agent` request header so it gets properly picked up by nock.
diff --git a/src/lib/apiError.ts b/src/lib/apiError.ts
index b6c9ca50c..6c2f75b90 100644
--- a/src/lib/apiError.ts
+++ b/src/lib/apiError.ts
@@ -5,7 +5,7 @@
 
 import chalk from 'chalk';
 
-export interface APIv1ErrorResponse {
+interface APIv1ErrorResponse {
   docs?: string;
   error: string;
   help?: string;