diff --git a/types/office-runtime/index.d.ts b/types/office-runtime/index.d.ts
index 6d62d78688..d8915fbf97 100644
--- a/types/office-runtime/index.d.ts
+++ b/types/office-runtime/index.d.ts
@@ -58,7 +58,7 @@ declare namespace OfficeRuntime {
        *
        */
       getAllKeys(callback?: (error?: Error, keys?: string[]) => void): Promise<string[]>;
-       /**
+       /*
        * @beta
        * Stores multiple key-value pairs in one batch. Returns a Promise. When a key doesn't exist, returns null. 
        *