diff --git a/packages/google-cloud-vision/src/index.ts b/packages/google-cloud-vision/src/index.ts
index 86b09427951..f1c4efd09e9 100644
--- a/packages/google-cloud-vision/src/index.ts
+++ b/packages/google-cloud-vision/src/index.ts
@@ -61,3 +61,5 @@ export default {
   ImageAnnotatorClient,
   ProductSearchClient,
 };
+import * as protos from '../protos/protos';
+export {protos};