diff --git a/types/google.visualization/index.d.ts b/types/google.visualization/index.d.ts
index a94ca8dc90..5a4e8f0b32 100644
--- a/types/google.visualization/index.d.ts
+++ b/types/google.visualization/index.d.ts
@@ -20,6 +20,7 @@ declare namespace google {
 
         export interface ChartSpecs {
             chartType: string;
+            container?: HTMLElement;
             containerId?: string;
             options?: Object;
             dataTable?: Object;