diff --git a/types/index.d.ts b/types/index.d.ts
index 9698e6a8..3deda92d 100644
--- a/types/index.d.ts
+++ b/types/index.d.ts
@@ -721,7 +721,7 @@ export class DataTable extends CarbonSvelteComponent {
     /**
      * Specify the data table headers
      */
-    headers?: { key: string; value: string };
+    headers?: { key: string; value: string }[];
 
     /**
      * Specify the rows the data table should render