diff --git a/types/office-js/index.d.ts b/types/office-js/index.d.ts
index 77a65318b0..05ffc588a9 100644
--- a/types/office-js/index.d.ts
+++ b/types/office-js/index.d.ts
@@ -805,10 +805,6 @@ declare namespace Office {
          * The unique ID of the binding. Autogenerated if not supplied.
          */
         id?: string
-        /**
-         * The names of the columns involved in the binding.
-         */
-        columns?: Array<string>
         /**
          * A user-defined item of any type that is returned, unchanged, in the value property of the AsyncResult object that is passed to a callback.
          */