diff --git a/COMPONENT_INDEX.md b/COMPONENT_INDEX.md
index 6ea0e63f..b3a1a1aa 100644
--- a/COMPONENT_INDEX.md
+++ b/COMPONENT_INDEX.md
@@ -963,7 +963,7 @@ export interface DataTableRow {
   [key: string]: DataTableValue;
 }
 
-export type DataTableRowId = string;
+export type DataTableRowId = any;
 
 export interface DataTableCell {
   key: DataTableKey;
diff --git a/docs/src/COMPONENT_API.json b/docs/src/COMPONENT_API.json
index 9ccebf74..81c47273 100644
--- a/docs/src/COMPONENT_API.json
+++ b/docs/src/COMPONENT_API.json
@@ -2431,9 +2431,9 @@
           "ts": "interface DataTableRow { id: any; [key: string]: DataTableValue; }"
         },
         {
-          "type": "string",
+          "type": "any",
           "name": "DataTableRowId",
-          "ts": "type DataTableRowId = string"
+          "ts": "type DataTableRowId = any"
         },
         {
           "type": "{ key: DataTableKey; value: DataTableValue; display?: (item: Value) => DataTableValue; }",
diff --git a/src/DataTable/DataTable.svelte b/src/DataTable/DataTable.svelte
index 8e12d4c0..cd35c63d 100644
--- a/src/DataTable/DataTable.svelte
+++ b/src/DataTable/DataTable.svelte
@@ -6,7 +6,7 @@
    * @typedef {{ key: DataTableKey; value: DataTableValue; display?: (item: Value) => DataTableValue; sort?: false | ((a: DataTableValue, b: DataTableValue) => (0 | -1 | 1)); columnMenu?: boolean; }} DataTableNonEmptyHeader
    * @typedef {DataTableNonEmptyHeader | DataTableEmptyHeader} DataTableHeader
    * @typedef {{ id: any; [key: string]: DataTableValue; }} DataTableRow
-   * @typedef {string} DataTableRowId
+   * @typedef {any} DataTableRowId
    * @typedef {{ key: DataTableKey; value: DataTableValue; display?: (item: Value) => DataTableValue; }} DataTableCell
    * @slot {{ row: DataTableRow; }} expanded-row
    * @slot {{ header: DataTableNonEmptyHeader; }} cell-header
diff --git a/tests/DataTable.test.svelte b/tests/DataTable.test.svelte
index e2e24959..e03070d0 100644
--- a/tests/DataTable.test.svelte
+++ b/tests/DataTable.test.svelte
@@ -172,7 +172,7 @@
   ]}"
   rows="{[
     {
-      id: 'a',
+      id: 0,
       name: 'Load Balancer 3',
       protocol: 'HTTP',
       port: 3000,
diff --git a/types/DataTable/DataTable.d.ts b/types/DataTable/DataTable.d.ts
index 62ed3c21..8e4b57ca 100644
--- a/types/DataTable/DataTable.d.ts
+++ b/types/DataTable/DataTable.d.ts
@@ -28,7 +28,7 @@ export interface DataTableRow {
   [key: string]: DataTableValue;
 }
 
-export type DataTableRowId = string;
+export type DataTableRowId = any;
 
 export interface DataTableCell {
   key: DataTableKey;