diff --git a/types/google-cloud__storage/index.d.ts b/types/google-cloud__storage/index.d.ts
index 544f2e095f..a614ea4982 100644
--- a/types/google-cloud__storage/index.d.ts
+++ b/types/google-cloud__storage/index.d.ts
@@ -153,6 +153,7 @@ declare namespace Storage {
     interface FileMetadata {
         contentType?: string;
         metadata?: CustomFileMetadata;
+        cacheControl?: string;
     }
 
     /**